NEW: Script to see if commit in current branch is already in master

sh/git-branch-clean.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+echo "========================================================================="
+echo "This script will check if master branch contains commit from this branch."
+echo "Then suggest if the branch can be deleted"
+echo "========================================================================="
+echo ""
+
+CURRBRANCH=$(git branch --show-current)
+COMMITID=$(git rev-parse HEAD)
+git switch -q master
+git log | grep $COMMITID
+if [ $? -eq 1 ]; then
+  echo "commit not found in master. You should keep $CURRBRANCH"
+else
+  echo "commit found in master. You should delete $CURRBRANCH"
+  git log -n1 $COMMITID 
+fi
+git switch -q $CURRBRANCH