add publishing stamps to .gmi

39 files changed, 42 insertions, 40 deletions

diff --git a/gemfeed/2008-06-26-perl-poetry.gmi b/gemfeed/2008-06-26-perl-poetry.gmi
index a24a88c5..4b19f3b0 100644
--- a/gemfeed/2008-06-26-perl-poetry.gmi
+++ b/gemfeed/2008-06-26-perl-poetry.gmi
@@ -1,6 +1,6 @@
 # Perl Poetry
 
-> Published by Paul at 2008-06-26 23:43:51 CEST, last updated at 2021-05-04
+> Author: Paul; Published: 2008-06-26T21:43:51+01:00; Updated: 2021-05-04
 
 ```
  '\|/'                                  *
diff --git a/gemfeed/2008-12-29-using-my-nokia-n95-for-fixing-my-mta.gmi b/gemfeed/2008-12-29-using-my-nokia-n95-for-fixing-my-mta.gmi
index 20f4dc09..e89d1027 100644
--- a/gemfeed/2008-12-29-using-my-nokia-n95-for-fixing-my-mta.gmi
+++ b/gemfeed/2008-12-29-using-my-nokia-n95-for-fixing-my-mta.gmi
@@ -1,6 +1,6 @@
 # Using my Nokia N95 for fixing my MTA
 
-> Published by Paul at 2008-12-29 11:10:41 CEST, last updated at 2021-12-01
+> Author: Paul; Published: 2008-12-29T09:10:41+00:00; Updated: 2021-12-01
 
 ```
 
diff --git a/gemfeed/2010-04-09-standard-ml-and-haskell.gmi b/gemfeed/2010-04-09-standard-ml-and-haskell.gmi
index 228fcc08..b5ddbac6 100644
--- a/gemfeed/2010-04-09-standard-ml-and-haskell.gmi
+++ b/gemfeed/2010-04-09-standard-ml-and-haskell.gmi
@@ -1,6 +1,6 @@
 # Standard ML and Haskell
 
-> Published by Paul at 2010-04-10 00:57:36 CEST
+> Author: Paul; Published: 2010-04-09T22:57:36+01:00
 
 I am currently looking into the functional programming language Standard ML (aka SML). The purpose is to refresh my functional programming skills and to learn something new too. Since I already knew a little Haskell, I could not help myself, and I also implemented the same exercises in Haskell.
 
diff --git a/gemfeed/2010-05-07-lazy-evaluation-with-standarn-ml.gmi b/gemfeed/2010-05-07-lazy-evaluation-with-standarn-ml.gmi
index 70cf9190..329e82c0 100644
--- a/gemfeed/2010-05-07-lazy-evaluation-with-standarn-ml.gmi
+++ b/gemfeed/2010-05-07-lazy-evaluation-with-standarn-ml.gmi
@@ -1,6 +1,6 @@
 # Lazy Evaluation with Standard ML
 
-> Published by Paul at 2010-05-07 10:17:59 CEST
+> Author: Paul; Published: 2010-05-07T08:17:59+01:00
 
 ```
 
diff --git a/gemfeed/2010-05-09-the-fype-programming-language.gmi b/gemfeed/2010-05-09-the-fype-programming-language.gmi
index 3ee5693d..8b7cac70 100644
--- a/gemfeed/2010-05-09-the-fype-programming-language.gmi
+++ b/gemfeed/2010-05-09-the-fype-programming-language.gmi
@@ -1,6 +1,6 @@
 # The Fype Programming Language
 
-> Published by Paul at 2010-05-09 14:48:29 CEST, last updated at 2021-05-05
+> Author: Paul; Published: 2010-05-09T12:48:29+01:00; Updated: 2021-05-05
 
 ```
       ____                                      _        __       
diff --git a/gemfeed/2011-05-07-perl-daemon-service-framework.gmi b/gemfeed/2011-05-07-perl-daemon-service-framework.gmi
index af0ed1ec..c37d01dc 100644
--- a/gemfeed/2011-05-07-perl-daemon-service-framework.gmi
+++ b/gemfeed/2011-05-07-perl-daemon-service-framework.gmi
@@ -1,6 +1,6 @@
 # Perl Daemon (Service Framework)
 
-> Published by Paul at 2011-05-08 00:26:02 CEST, last updated at 2021-05-07
+> Author: Paul; Published: 2011-05-07T22:26:02+01:00; Updated: 2021-05-07
 
 ```
    a'!   _,,_ a'!   _,,_     a'!   _,,_
diff --git a/gemfeed/2014-03-24-the-fibonacci.pl.c-polyglot.gmi b/gemfeed/2014-03-24-the-fibonacci.pl.c-polyglot.gmi
index 4c23bbab..e1b88be2 100644
--- a/gemfeed/2014-03-24-the-fibonacci.pl.c-polyglot.gmi
+++ b/gemfeed/2014-03-24-the-fibonacci.pl.c-polyglot.gmi
@@ -1,6 +1,6 @@
 # The fibonacci.pl.raku.c Polyglot
 
-> Published by Paul at 2014-03-24 23:32:53 CEST, last updated at 2022-04-23
+> Author: Paul; Published: 2014-03-24T21:32:53+00:00; Updated: 2022-04-23
 
 In computing, a polyglot is a computer program or script written in a valid form of multiple programming languages, which performs the same operations or output independent of the programming language used to compile or interpret it.
 
diff --git a/gemfeed/2015-12-05-run-debian-on-your-phone-with-debroid.gmi b/gemfeed/2015-12-05-run-debian-on-your-phone-with-debroid.gmi
index eb3930c3..6ed48253 100644
--- a/gemfeed/2015-12-05-run-debian-on-your-phone-with-debroid.gmi
+++ b/gemfeed/2015-12-05-run-debian-on-your-phone-with-debroid.gmi
@@ -1,6 +1,6 @@
 # Run Debian on your phone with Debroid
 
-> Published by Paul at 2015-12-05 18:12:57 CEST, last updated at 2021-05-16
+> Author: Paul; Published: 2015-12-05T16:12:57+00:00; Updated: 2021-05-16
 
 ```
  ____       _               _     _ 
diff --git a/gemfeed/2016-04-03-offsite-backup-with-zfs.gmi b/gemfeed/2016-04-03-offsite-backup-with-zfs.gmi
index a7375d3a..b2f2219f 100644
--- a/gemfeed/2016-04-03-offsite-backup-with-zfs.gmi
+++ b/gemfeed/2016-04-03-offsite-backup-with-zfs.gmi
@@ -1,6 +1,6 @@
 # Offsite backup with ZFS
 
-> Published by Paul at 2016-04-04 00:43:42 GMT
+> Author: Paul; Published: 2016-04-03T22:43:42+01:00
 
 ```
  ________________
diff --git a/gemfeed/2016-04-09-jails-and-zfs-on-freebsd-with-puppet.gmi b/gemfeed/2016-04-09-jails-and-zfs-on-freebsd-with-puppet.gmi
index 418286f1..7aed3522 100644
--- a/gemfeed/2016-04-09-jails-and-zfs-on-freebsd-with-puppet.gmi
+++ b/gemfeed/2016-04-09-jails-and-zfs-on-freebsd-with-puppet.gmi
@@ -1,6 +1,6 @@
 # Jails and ZFS with Puppet on FreeBSD
 
-> Published by Paul at 2016-04-09 20:29:47 GMT
+> Author: Paul; Published: 2016-04-09T18:29:47+01:00
 
 ```
             __     __
diff --git a/gemfeed/2016-04-16-offsite-backup-with-zfs-part2.gmi b/gemfeed/2016-04-16-offsite-backup-with-zfs-part2.gmi
index a529276f..d2df545c 100644
--- a/gemfeed/2016-04-16-offsite-backup-with-zfs-part2.gmi
+++ b/gemfeed/2016-04-16-offsite-backup-with-zfs-part2.gmi
@@ -1,6 +1,6 @@
 # Offsite backup with ZFS (Part 2)
 
-> Published by Paul at 2016-04-17 00:43:42 GMT
+> Author: Paul; Published: 2016-04-16T22:43:42+01:00
 
 ```
  ________________
diff --git a/gemfeed/2016-05-22-spinning-up-my-own-authoritative-dns-servers.gmi b/gemfeed/2016-05-22-spinning-up-my-own-authoritative-dns-servers.gmi
index 09e02af1..a7a6a2f5 100644
--- a/gemfeed/2016-05-22-spinning-up-my-own-authoritative-dns-servers.gmi
+++ b/gemfeed/2016-05-22-spinning-up-my-own-authoritative-dns-servers.gmi
@@ -1,6 +1,6 @@
 # Spinning up my own authoritative DNS servers
 
-> Published by Paul at 2016-05-22 20:59:01 GMT
+> Author: Paul; Published: 2016-05-22T18:59:01+01:00
 
 ## Background
 
diff --git a/gemfeed/2016-11-20-object-oriented-programming-with-ansi-c.gmi b/gemfeed/2016-11-20-object-oriented-programming-with-ansi-c.gmi
index 8b196c53..d022cc65 100644
--- a/gemfeed/2016-11-20-object-oriented-programming-with-ansi-c.gmi
+++ b/gemfeed/2016-11-20-object-oriented-programming-with-ansi-c.gmi
@@ -1,6 +1,6 @@
 # Object oriented programming with ANSI C
 
-> Published by Paul at 2016-11-21 00:10:57 GMT, updated 2022-01-29
+> Author: Paul; Published: 2016-11-20T22:10:57+00:00; Updated: 2022-01-29
 
 ```
   ___   ___  ____        ____ 
diff --git a/gemfeed/2018-06-01-realistic-load-testing-with-ioriot-for-linux.gmi b/gemfeed/2018-06-01-realistic-load-testing-with-ioriot-for-linux.gmi
index efadcbb1..8bb886a3 100644
--- a/gemfeed/2018-06-01-realistic-load-testing-with-ioriot-for-linux.gmi
+++ b/gemfeed/2018-06-01-realistic-load-testing-with-ioriot-for-linux.gmi
@@ -1,6 +1,6 @@
 # Realistic load testing with I/O Riot for Linux
 
-> Published by Paul at 2018-06-01 16:50:29 GMT, last updated at 2021-05-08
+> Author: Paul; Published: 2018-06-01T14:50:29+01:00; Updated: 2021-05-08
 
 ```
        .---.
diff --git a/gemfeed/2021-04-22-dtail-the-distributed-log-tail-program.gmi b/gemfeed/2021-04-22-dtail-the-distributed-log-tail-program.gmi
index 0bea4177..0683af36 100644
--- a/gemfeed/2021-04-22-dtail-the-distributed-log-tail-program.gmi
+++ b/gemfeed/2021-04-22-dtail-the-distributed-log-tail-program.gmi
@@ -1,6 +1,6 @@
 # DTail - The distributed log tail program
 
-> Published by Paul at 2021-04-22 21:28:41 GMT, last updated at 2021-04-26
+> Author: Paul; Published: 2021-04-22T19:28:41+01:00; Updated: 2021-04-26
 
 => ./2021-04-22-dtail-the-distributed-log-tail-program/title.png DTail logo image
 
diff --git a/gemfeed/2021-04-24-welcome-to-the-geminispace.gmi b/gemfeed/2021-04-24-welcome-to-the-geminispace.gmi
index dbd3dae3..98e40c10 100644
--- a/gemfeed/2021-04-24-welcome-to-the-geminispace.gmi
+++ b/gemfeed/2021-04-24-welcome-to-the-geminispace.gmi
@@ -1,6 +1,8 @@
 # Welcome to the Geminispace
 
-> Published by Paul at 2021-04-24 21:28:41 GMT, last updated at 2021-06-18, ASCII Art by Andy Hood
+> Author: Paul; Published: 2021-04-24T19:28:41+01:00; Updated: 2021-06-18
+
+ASCII Art by Andy Hood!
 
 Have you reached this article already via Gemini? It requires a Gemini client; web browsers such as Firefox, Chrome, Safari, etc., don't support the Gemini protocol. The Gemini address of this site (or the address of this capsule as people say in Geminispace) is:
 
diff --git a/gemfeed/2021-05-16-personal-bash-coding-style-guide.gmi b/gemfeed/2021-05-16-personal-bash-coding-style-guide.gmi
index 673304db..99f024eb 100644
--- a/gemfeed/2021-05-16-personal-bash-coding-style-guide.gmi
+++ b/gemfeed/2021-05-16-personal-bash-coding-style-guide.gmi
@@ -1,6 +1,6 @@
 # Personal Bash coding style guide
 
-> Published by Paul at 2021-05-16 16:51:57 GMT
+> Author: Paul; Published: 2021-05-16T14:51:57+01:00
 
 ```
    .---------------------------.
diff --git a/gemfeed/2021-06-05-gemtexter-one-bash-script-to-rule-it-all.gmi b/gemfeed/2021-06-05-gemtexter-one-bash-script-to-rule-it-all.gmi
index 01572553..8d60b4fd 100644
--- a/gemfeed/2021-06-05-gemtexter-one-bash-script-to-rule-it-all.gmi
+++ b/gemfeed/2021-06-05-gemtexter-one-bash-script-to-rule-it-all.gmi
@@ -1,6 +1,6 @@
 # Gemtexter - One Bash script to rule it all
 
-> Published by Paul at 2021-06-05 21:03:32 GMT
+> Author: Paul; Published: 2021-06-05T19:03:32+01:00
 
 ```
                                                                o .,<>., o
diff --git a/gemfeed/2021-07-04-the-well-grounded-rubyist.gmi b/gemfeed/2021-07-04-the-well-grounded-rubyist.gmi
index 02de7e7e..4449f74a 100644
--- a/gemfeed/2021-07-04-the-well-grounded-rubyist.gmi
+++ b/gemfeed/2021-07-04-the-well-grounded-rubyist.gmi
@@ -1,6 +1,6 @@
 # The Well-Grounded Rubyist
 
-> Published by Paul at 2021-07-04 12:51:23 GMT
+> Author: Paul; Published: 2021-07-04T10:51:23+01:00
 
 When I was a Linux System Administrator, I have been programming in Perl for years. I still maintain some personal Perl programming projects (e.g. Xerl, guprecords, Loadbars). After switching jobs a couple of years ago (becoming a Site Reliability Engineer), I found Ruby (and some Python) widely used there. As I wanted to do something new, I decided to give Ruby a go.
 
diff --git a/gemfeed/2021-08-01-on-being-pedantic-about-open-source.gmi b/gemfeed/2021-08-01-on-being-pedantic-about-open-source.gmi
index e8c7eedc..56592728 100644
--- a/gemfeed/2021-08-01-on-being-pedantic-about-open-source.gmi
+++ b/gemfeed/2021-08-01-on-being-pedantic-about-open-source.gmi
@@ -1,6 +1,6 @@
 # On being Pedantic about Open-Source
 
-> Published by Paul at 2021-08-01, last updated at 2023-01-23
+> Author: Paul; Published: 2021-08-01T10:37:58+03:00; Updated: 2023-01-23
 
 ```
                                            __
diff --git a/gemfeed/2021-09-12-keep-it-simple-and-stupid.gmi b/gemfeed/2021-09-12-keep-it-simple-and-stupid.gmi
index f9663ae7..4ad6fd95 100644
--- a/gemfeed/2021-09-12-keep-it-simple-and-stupid.gmi
+++ b/gemfeed/2021-09-12-keep-it-simple-and-stupid.gmi
@@ -1,6 +1,6 @@
 # Keep it simple and stupid
 
-> Published by Paul at 2021-09-12 09:39:20 GMT, last updated at 2022-04-21
+> Author: Paul; Published: 2021-09-12T09:39:20+03:00; Updated: 2022-04-21
 
 ```  
   _______________                        |*\_/*|_______
diff --git a/gemfeed/2021-10-22-defensive-devops.gmi b/gemfeed/2021-10-22-defensive-devops.gmi
index cb388c26..4f76f16b 100644
--- a/gemfeed/2021-10-22-defensive-devops.gmi
+++ b/gemfeed/2021-10-22-defensive-devops.gmi
@@ -1,6 +1,6 @@
 # Defensive DevOps
 
-> Published by Paul at 2021-10-22 10:02:46 GMT
+> Author: Paul; Published: 2021-10-22T10:02:46+03:00
 
 ```
                                                             c=====e
diff --git a/gemfeed/2021-11-29-bash-golf-part-1.gmi b/gemfeed/2021-11-29-bash-golf-part-1.gmi
index 8afbbb34..dcb04b0f 100644
--- a/gemfeed/2021-11-29-bash-golf-part-1.gmi
+++ b/gemfeed/2021-11-29-bash-golf-part-1.gmi
@@ -1,6 +1,6 @@
 # Bash Golf Part 1
 
-> Published by Paul at 2021-11-29 16:06:14 GMT, last updated at 2022-01-05
+> Author: Paul; Published: 2021-11-29T14:06:14+00:00; Updated: 2022-01-05
 
 ```
 
diff --git a/gemfeed/2021-12-26-how-to-stay-sane-as-a-devops-person.gmi b/gemfeed/2021-12-26-how-to-stay-sane-as-a-devops-person.gmi
index 05b7a41e..9281f590 100644
--- a/gemfeed/2021-12-26-how-to-stay-sane-as-a-devops-person.gmi
+++ b/gemfeed/2021-12-26-how-to-stay-sane-as-a-devops-person.gmi
@@ -1,6 +1,6 @@
 # How to stay sane as a DevOps person 
 
-> Published by Paul at 2021-12-26 14:02:02 GMT, last updated at 2022-01-12
+> Author: Paul; Published: 2021-12-26T12:02:02+00:00; Updated: 2022-01-12
 
 ```
                                      )
diff --git a/gemfeed/2022-01-01-bash-golf-part-2.gmi b/gemfeed/2022-01-01-bash-golf-part-2.gmi
index 34755c6b..22df0807 100644
--- a/gemfeed/2022-01-01-bash-golf-part-2.gmi
+++ b/gemfeed/2022-01-01-bash-golf-part-2.gmi
@@ -1,6 +1,6 @@
 # Bash Golf Part 2
 
-> Published by Paul at 2022-01-02 01:36:15 GMT, last updated at 2022-01-05
+> Author: Paul; Published: 2022-01-01T23:36:15+00:00; Updated: 2022-01-05
 
 ```
 
diff --git a/gemfeed/2022-01-23-welcome-to-the-foo.zone.gmi b/gemfeed/2022-01-23-welcome-to-the-foo.zone.gmi
index 627ac4a4..774b3c07 100644
--- a/gemfeed/2022-01-23-welcome-to-the-foo.zone.gmi
+++ b/gemfeed/2022-01-23-welcome-to-the-foo.zone.gmi
@@ -1,6 +1,6 @@
 # Welcome to the foo.zone
 
-> Published by Paul at 2022-01-23 18:42:04 GMT
+> Author: Paul; Published: 2022-01-23T16:42:04+00:00
 
 ```
   __                                  
diff --git a/gemfeed/2022-02-04-computer-operating-systems-i-use.gmi b/gemfeed/2022-02-04-computer-operating-systems-i-use.gmi
index 89f2d9a2..94c043ba 100644
--- a/gemfeed/2022-02-04-computer-operating-systems-i-use.gmi
+++ b/gemfeed/2022-02-04-computer-operating-systems-i-use.gmi
@@ -1,6 +1,6 @@
 # Computer operating systems I use(d)
 
-> Published by Paul at 2022-02-04 11:58:22 GMT, updated 2022-02-18
+> Author: Paul; Published: 2022-02-04T09:58:22+00:00; Updated: 2022-02-18
 
 ```
               /(        )`
diff --git a/gemfeed/2022-03-06-the-release-of-dtail-4.0.0.gmi b/gemfeed/2022-03-06-the-release-of-dtail-4.0.0.gmi
index f55aa547..d977a667 100644
--- a/gemfeed/2022-03-06-the-release-of-dtail-4.0.0.gmi
+++ b/gemfeed/2022-03-06-the-release-of-dtail-4.0.0.gmi
@@ -1,6 +1,6 @@
 # The release of DTail 4.0.0
 
-> Published by Paul at 2022-03-06 20:11:39 GMT
+> Author: Paul; Published: 2022-03-06T18:11:39+00:00
 
 ```
                               ,_---~~~~~----._
diff --git a/gemfeed/2022-04-10-creative-universe.gmi b/gemfeed/2022-04-10-creative-universe.gmi
index 3c73606b..e05c8b6e 100644
--- a/gemfeed/2022-04-10-creative-universe.gmi
+++ b/gemfeed/2022-04-10-creative-universe.gmi
@@ -1,6 +1,6 @@
 # Creative universe
 
-> Published by Paul at 2022-04-10 12:09:11 GMT, last updated at 2022-04-18
+> Author: Paul; Published: 2022-04-10T10:09:11+01:00; Updated: 2022-04-18
 
 ```
  .              +   .                .   . .     .  .
diff --git a/gemfeed/2022-05-27-perl-is-still-a-great-choice.gmi b/gemfeed/2022-05-27-perl-is-still-a-great-choice.gmi
index 25b0f472..6e103738 100644
--- a/gemfeed/2022-05-27-perl-is-still-a-great-choice.gmi
+++ b/gemfeed/2022-05-27-perl-is-still-a-great-choice.gmi
@@ -1,8 +1,8 @@
 # Perl is still a great choice
 
-> Published by Paul at 2022-05-27, last updated at 2023-01-28, Comic source: XKCD
+> Author: Paul; Published: 2022-05-27T07:50:12+01:00; Updated: 2023-01-28
 
-=> ./2022-05-27-perl-is-still-a-great-choice/regular_expressions.png
+=> ./2022-05-27-perl-is-still-a-great-choice/regular_expressions.png Comic source: XKCD
 
 Perl (the Practical Extraction and Report Language) is a battle-tested, mature, multi-paradigm dynamic programming language. Note that it's not called PERL, neither P.E.R.L. nor Pearl. "Perl" is the name of the language and `perl` the name of the interpreter or the interpreter command.
 
diff --git a/gemfeed/2022-06-15-sweating-the-small-stuff.gmi b/gemfeed/2022-06-15-sweating-the-small-stuff.gmi
index 43796e26..faa2f3c2 100644
--- a/gemfeed/2022-06-15-sweating-the-small-stuff.gmi
+++ b/gemfeed/2022-06-15-sweating-the-small-stuff.gmi
@@ -1,6 +1,6 @@
 # Sweating the small stuff - Tiny projects of mine
 
-> Published by Paul at 2022-06-15 10:47:44 GMT, last updated at 2022-06-18
+> Author: Paul; Published: 2022-06-15T08:47:44+01:00; Updated: 2022-06-18
 
 ```
          _
diff --git a/gemfeed/2022-07-30-lets-encrypt-with-openbsd-and-rex.gmi b/gemfeed/2022-07-30-lets-encrypt-with-openbsd-and-rex.gmi
index 0abd9fee..441ad317 100644
--- a/gemfeed/2022-07-30-lets-encrypt-with-openbsd-and-rex.gmi
+++ b/gemfeed/2022-07-30-lets-encrypt-with-openbsd-and-rex.gmi
@@ -1,6 +1,6 @@
 # Let's Encrypt with OpenBSD and Rex
 
-> Published by Paul at 2022-07-30 14:14:31 EEST
+> Author: Paul; Published: 2022-07-30T12:14:31+01:00
 
 ```
                                                /    _    \
diff --git a/gemfeed/2022-08-27-gemtexter-1.1.0-lets-gemtext-again.gmi b/gemfeed/2022-08-27-gemtexter-1.1.0-lets-gemtext-again.gmi
index 493ebc62..5de12a9a 100644
--- a/gemfeed/2022-08-27-gemtexter-1.1.0-lets-gemtext-again.gmi
+++ b/gemfeed/2022-08-27-gemtexter-1.1.0-lets-gemtext-again.gmi
@@ -1,6 +1,6 @@
 # Gemtexter 1.1.0 - Let's Gemtext again
 
-> Published by Paul at 2022-08-27 20:25:57 EEST
+> Author: Paul; Published: 2022-08-27T18:25:57+01:00
 
 ```
 -=[ typewriter ]=-  1/98
diff --git a/gemfeed/2022-09-30-after-a-bad-nights-sleep.gmi b/gemfeed/2022-09-30-after-a-bad-nights-sleep.gmi
index 6fc904b4..42fbaf6e 100644
--- a/gemfeed/2022-09-30-after-a-bad-nights-sleep.gmi
+++ b/gemfeed/2022-09-30-after-a-bad-nights-sleep.gmi
@@ -1,6 +1,6 @@
 # After a bad night's sleep
 
-> Published by Paul at 2022-09-30 09:53:23 EEST, last updated at 2022-10-12
+> Author: Paul; Published: 2022-09-30T09:53:23+03:00; Updated: 2022-10-12
 
 ```
                z
diff --git a/gemfeed/2022-10-30-installing-dtail-on-openbsd.gmi b/gemfeed/2022-10-30-installing-dtail-on-openbsd.gmi
index a2ac234d..3b6bca30 100644
--- a/gemfeed/2022-10-30-installing-dtail-on-openbsd.gmi
+++ b/gemfeed/2022-10-30-installing-dtail-on-openbsd.gmi
@@ -1,6 +1,6 @@
 # Installing DTail on OpenBSD
 
-> Published by Paul at 2022-10-30 11:03:19 EET
+> Author: Paul; Published: 2022-10-30T11:03:19+02:00
 
 ```
        ,_---~~~~~----._
diff --git a/gemfeed/2022-11-24-i-tried-emacs-but-i-switched-back-to-neovim.gmi b/gemfeed/2022-11-24-i-tried-emacs-but-i-switched-back-to-neovim.gmi
index ea97ad96..0af5cc33 100644
--- a/gemfeed/2022-11-24-i-tried-emacs-but-i-switched-back-to-neovim.gmi
+++ b/gemfeed/2022-11-24-i-tried-emacs-but-i-switched-back-to-neovim.gmi
@@ -1,6 +1,6 @@
 # I tried (Doom) Emacs, but I switched back to (Neo)Vim
 
-> Published by Paul at 2022-11-24 11:17:15 EET, last updated at 2022-11-26
+> Author: Paul; Published: 2022-11-24T11:17:15+02:00; Updated: 2022-11-26
 
 ```
              _/  \    _(\(o
diff --git a/gemfeed/2022-12-24-ultrarelearning-java-my-takeaways.gmi b/gemfeed/2022-12-24-ultrarelearning-java-my-takeaways.gmi
index 05d3cfda..4f62e02c 100644
--- a/gemfeed/2022-12-24-ultrarelearning-java-my-takeaways.gmi
+++ b/gemfeed/2022-12-24-ultrarelearning-java-my-takeaways.gmi
@@ -1,6 +1,6 @@
 # Ultra(re)learning Java - My takeaways
 
-> Published by Paul at 2022-12-24
+> Author: Paul; Published: 2022-12-24T23:18:40+02:00
 
 => ./2022-12-24-ultrarelearning-java-my-takeaways/learnjava.jpg
 
diff --git a/gemfeed/2023-01-23-why-grapheneos-rox.gmi b/gemfeed/2023-01-23-why-grapheneos-rox.gmi
index 402ce4e5..51a57715 100644
--- a/gemfeed/2023-01-23-why-grapheneos-rox.gmi
+++ b/gemfeed/2023-01-23-why-grapheneos-rox.gmi
@@ -1,6 +1,6 @@
 # Why GrapheneOS rox
 
-> Published by Paul at 2023-01-21
+> Author: Paul; Published: 2023-01-23T15:31:52+02:00
 
 ```
 Art by Joan Stark
diff --git a/gemfeed/2023-02-26-how-to-shut-down-after-work.gmi b/gemfeed/2023-02-26-how-to-shut-down-after-work.gmi
index f1aa6ad6..8253bd8f 100644
--- a/gemfeed/2023-02-26-how-to-shut-down-after-work.gmi
+++ b/gemfeed/2023-02-26-how-to-shut-down-after-work.gmi
@@ -1,6 +1,6 @@
 # How to shut down after work
 
-> Published by Paul at 2023-02-26
+> Author: Paul; Published: 2023-02-26T23:48:01+02:00
 
 ```
     |\   "Music should be heard not only with the ears, but also the soul."