Remove detached head warning

Author: arikmaor

start.sh

@@ -42,6 +42,7 @@ chmod 600 ~/.ssh/*
 
 cd $WORKING_DIRECTORY
 
+git config --global advice.detachedhead false
 git config --global credential.helper "/bin/sh -c 'echo username=$USERNAME; echo password=$PASSWORD'"
 
 # Check if the cloned dir already exists from previous builds