added a basic timer before deletion starts so one can terminate the script

removegit.sh

@@ -1,4 +1,16 @@
-echo "Removing everything related to the starter git repo"
+echo "Removing everything related to the starter git repo in 5 seconds"
+echo "You can press Ctrl+C to terminate this script before the deletion starts"
+
+sleep 1
+echo "Removing git repo in 4"
+sleep 1
+echo "Removing git repo in 3"
+sleep 1
+echo "Removing git repo in 2"
+sleep 1
+echo "Removing git repo in 1"
+sleep 1
+echo "Removing git repo now!"
 
 echo "Removing git..."
 rm -rf .git