README in posix_mq-2.2.0 vs README in posix_mq-2.3.0

@@ -90,69 +90,40 @@
 
 == Development
 
 You can get the latest source via git from the following locations:
 
-  git://bogomips.org/ruby_posix_mq.git
-  git://repo.or.cz/ruby_posix_mq.git (mirror)
+	git://bogomips.org/ruby_posix_mq.git
+	git://repo.or.cz/ruby_posix_mq.git (mirror)
 
-You may browse the code from the web and download the latest snapshot
-tarballs here:
+You may also browse the code from the web:
 
-* http://bogomips.org/ruby_posix_mq.git (cgit)
+* http://bogomips.org/ruby_posix_mq.git
 * http://repo.or.cz/w/ruby_posix_mq.git (gitweb)
 
 Inline patches (from "git format-patch") to the mailing list are
 preferred because they allow code review and comments in the reply to
 the patch.
 
 We will adhere to mostly the same conventions for patch submissions as
 git itself.  See the Documentation/SubmittingPatches document
-distributed with git on on patch submission guidelines to follow.  Just
-don't email the git mailing list or maintainer with Ruby posix_mq patches.
+distributed with git on patch submission guidelines to follow:
 
+https://git.kernel.org/cgit/git/git.git/plain/Documentation/SubmittingPatches
+
+Just don't mail the git list or maintainer with Ruby posix_mq patches.
+
 == Contact
 
 All feedback (bug reports, user/development discussion, patches, pull
 requests) go to the mailing list: mailto:[e-mail]
 
 Send patches (from "git format-patch") with "git send-email" and do not
 send HTML email or attachments.  We are very responsive to email and you
 will usually get a response within 24-72 hours.
 
-== Mailing List Archives
+Subscription is optional: mailto:[e-mail]
 
-We operate a {public-inbox}[http://public-inbox.org/] which
-feeds the mailing list.  You may subscribe either using
-{ssoma}[http://ssoma.public-inbox.org/] or by sending a mail
-to mailto:[e-mail]
+Read-only mail archives are available over HTTP and NNTP:
 
-ssoma is a mail archiver/fetcher using git.  It operates in a similar
-fashion to tools such as slrnpull, fetchmail, or getmail.  ssoma
-subscription instructions:
-
-    URL=git://bogomips.org/ruby-posix-mq
-    LISTNAME=ruby-posix-mq
-
-    # to initialize a maildir (this may be a new or existing maildir,
-    # ssoma will not touch existing messages)
-    # If you prefer mbox, use mbox:/path/to/mbox as the last argument
-    # You may also use imap://$MAILSERVER/INBOX for an IMAP account
-    # or imaps:// for an IMAPS account, as well.
-    ssoma add $LISTNAME $URL maildir:/path/to/maildir
-
-    # read with your favorite MUA (only using mutt as an example)
-    mutt -f /path/to/maildir # (or /path/to/mbox)
-
-    # to keep your mbox or maildir up-to-date, periodically run:
-    ssoma sync $LISTNAME
-
-    # your MUA may modify and delete messages from the maildir or mbox,
-    # this does not affect ssoma functionality at all
-
-    # to sync all your ssoma subscriptions
-    ssoma sync
-
-    # You may wish to sync in your cronjob
-    ssoma sync --cron
-
-* Mailing list archives: http://bogomips.org/ruby-posix-mq/
+  http://bogomips.org/ruby-posix-mq/
+  nntp://news.public-inbox.org/inbox.comp.lang.ruby.posix-mq