Add links to sequel-talk on the mail-archive.com

Author: adam12

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -16,6 +16,8 @@ body:
         Before you submit a bug report, please check our existing resources to see if it has already been discussed/reported:
         - [Reported bugs](https://github.com/jeremyevans/sequel/issues?q=is%3Aissue+is%3Aclosed)
         - [GitHub Discussions](https://github.com/jeremyevans/sequel/discussions/)
+        - [Archived sequel-talk](https://www.mail-archive.com/[email protected]/)
+           
   - type: textarea
     attributes:
       label: Complete Description of Issue

README.rdoc

@@ -22,6 +22,7 @@ RDoc Documentation :: https://sequel.jeremyevans.net/rdoc
 Source Code :: https://github.com/jeremyevans/sequel
 Bug tracking (GitHub Issues) :: https://github.com/jeremyevans/sequel/issues
 Discussion Forum (GitHub Discussions) :: https://github.com/jeremyevans/sequel/discussions
+Archived Discussion Forum (sequel-talk Google Group) :: https://www.mail-archive.com/[email protected]/
 
 If you have questions about how to use Sequel, please ask on
 GitHub Discussions.

www/pages/development.html.erb

@@ -4,7 +4,7 @@
 
 <hr class="hr" />
 
-<h2 class="h2">Sequel is being actively developed. <span class="h2__span">New versions of Sequel are generally released monthly on the first of the month. You can join in on the discussions, ask questions, suggest features, and discuss Sequel in general by asking questions in <a class="a" href="https://github.com/jeremyevans/sequel/discussions">GitHub Discussions</a>.</span></h2>
+<h2 class="h2">Sequel is being actively developed. <span class="h2__span">New versions of Sequel are generally released monthly on the first of the month. You can join in on the discussions, ask questions, suggest features, and discuss Sequel in general by asking questions in <a class="a" href="https://github.com/jeremyevans/sequel/discussions">GitHub Discussions</a>. There are many years of past discussions on the searchable <a class="a" href="https://www.mail-archive.com/[email protected]/">sequel-talk mailing list archive</a>.</span></h2>
 
 <hr class="hr" />