Add documentation reminder to PR template
Add documentation reminder to PR template

martinda/git-plugin,jenkinsci/git-plugin,jenkinsci/git-plugin,martinda/git-plugin,MarkEWaite/git-plugin,MarkEWaite/git-plugin,MarkEWaite/git-plugin,MarkEWaite/git-plugin,jenkinsci/git-plugin,jenkinsci/git-plugin,martinda/git-plugin