Update vale to version 2.20.0 / rev 2 via SR 987256
    
    https://build.opensuse.org/request/show/987256
    by user jfkw + dimstar_suse
    - Update to version 2.20.0:
      * chore: add workflow to bump pkgs
      * fix: check `head` indexes before removing
      * feat: support ignore patterns in Org
      * chore: bump Go version
      * test: add another Org case
      * feat: add support for Org files (forwarded request 986929 from jfkw)