Keep crontab history in git

crontab_edit

@@ -0,0 +1,21 @@
+#!/bin/sh
+set -x
+set -e
+dir=~/.crontab
+mkdir -p "$dir"
+cd "$dir"
+if [ ! -d .git ]
+then
+    git init
+fi
+crontab -l > crontab
+git add crontab
+git status | grep "nothing to commit, working tree clean" || git commit
+sensible-editor crontab
+git add crontab
+git commit
+crontab crontab
+if [ -n "$(git remote)" ]
+then
+    git push -u
+fi