Use default messages with aliases but do open editor

dotfiles/git-universe/before.gitconfig

   cm = commit
   cma = commit --amend
   cmt = !sh -c \
-        'git commit --message=\"$(~/.git-universe/bin/findcat msg_typo)\"'
+        'git commit --edit --message=\"$(~/.git-universe/bin/findcat msg_typo)\"'
   cmw = !sh -c \
-        'git commit --message=\"$(~/.git-universe/bin/findcat msg_wip)\"'
+        'git commit --edit --message=\"$(~/.git-universe/bin/findcat msg_wip)\"'
   co = checkout
   com = checkout master
   cp = cherry-pick