script: Improve changelog layout

Pull issue information from Github to show both the resolved issue
subject and the commit subject. Also show reviewer, when different from
author.

    * #3201: api: /rest/system/browse behaves strangely on Windows

      lib/osutil: Fix globbing at root (by @AudriusButkevicius, reviewed by
      @calmh)

    * #3174: Ignore patterns with non-ASCII characters causes out of memory
      crash

      vendor: Update github.com/gobwas/glob (by @calmh)

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3228
This commit is contained in:
Internal Server Error - Gitea: Git with a cup of tea
500 Internal Server Error

Gitea Version: 1.28.0+dev-477-g8b6ad49a5f