Update pre-push hook, again

.git-hooks/pre-push

@@ -1,18 +1,8 @@
-exitcode=
-if [ -z "$(git ls-files -m -o --exclude-from=.gitignore)" ];then
-  echo No unstaged changes detected
-else
-  echo The following files have unstaged changes:
-  git ls-files -m -o --exclude-from=.gitignore
-fi
-if [ -z "$(git status --porcelain -M|grep '^[^?]')" ];then
+if [ -z "$(git status --porcelain -M)" ];then
   echo No uncommited changes detected
 else
   echo The following files have uncommited changes:
-  git status --porcelain -M|grep '^[^?]'
-fi
-if [ -z "$exitcode" ];then
-  unset exitcode
+  git status --porcelain -M
   echo Refusing to push
   exit 1
 fi