Jean-Philippe Guérard

From my end, the checker seems to be in the commit. gopls is already supported by ALE and vim-go. I'm using syntastic, so this checker was useful to me.

* Parsing the output in IsAvailable would no really be helpful. The first versions of gopls did not understand the commands "version" and "check" (this is the case of the...

I also tested gopls on Windows. It does correctly return an error code if it does not understand the option provided.

Adding an empty `tmp` dir in `steamapps/common/Pixel Dungeon` and adding the startup option `-Djava.io.tmpdir=tmp` fixes the issue.