Merge branch 'main' of github.com:backdrop/backdrop-issues into main

Author: jenlampton

templates/issue-template--release--minor.md

@@ -62,6 +62,9 @@ Scheduled for January/September/May 15, 20xx 10am - 4pm PT
 
 - [ ] Tweet that a new release is out @stpaultim
   * Use text like "We're thrilled to announce Backdrop version 1.18.0. This is the 19th new feature release of #BackdropCMS. https://backdropcms.org"
+- [ ] Post to Mastodon @stpaultim
+- [ ] Post to Facebook @stpaultim or @cellear
+- [ ] Post to LinkedIn @yorkshirepudding
 - [ ] Publish blog post (assign to stpaultim / tomgrandy / klonos / jenlampton)
 - [ ] email [email protected] for a note in the PHP Weekly Newsletter (assign to stpaultim / klonos / jenlampton)
 - [ ] Update the roadmap page on b.org (assign to stpaultim / klonos / jenlampton)