Made a note about tagging from GitHub.

Fixes #246

Author: jacobwilliams

pages/development-resources/release-checklist.md

@@ -57,6 +57,7 @@ remain accurate.
      README.md`
  1. Commit the changes to the master branch: `git commit`
  1. Create the tag: `git tag <new version>`
+     1. Note: for some reason, using GitHub to tag a project means that the tag doesn't show up when you `git describe` the project. Tagging from the command line makes `git describe` work as expected.
  1. [deploy.sh](deploy.sh.html) will publish the documentation for the
     latest tag from
     [Travis-CI](https://travis-ci.org/jacobwilliams/json-fortran) to