Add ci workflow to build on every push.
Add ci workflow to build on every push.

gitblit/gitblit,fzs/gitblit,gitblit/gitblit,fzs/gitblit,gitblit/gitblit,fzs/gitblit,fzs/gitblit,fzs/gitblit,gitblit/gitblit,gitblit/gitblit