Added git fetch/commit logic to script (#327)

* Added git fetch/commit logic to script

Signed-off-by: Satyajit Bulage <[email protected]>

* Removed empty line

---------

Signed-off-by: Satyajit Bulage <[email protected]>

Author: sbulage

tests/assets/disable_polling_reset_2_replicas.sh

@@ -26,11 +26,14 @@ git config user.email "[email protected]"
 git config user.name "fleetqa"
 git add nginx.yaml
 
+git fetch origin
+
 if ! git diff --quiet origin/main; 
     then
         echo "Changes detected from original repo. Changing replicas to 2"
-        git commit -m 'Ensuring initial number of replicas is 2'
-        git push -u origin main
+        git commit -m 'Ensuring initial number of replicas is 2' && \
+        git push -u origin main || \
+        echo "Nothing to commit"
     else
         echo -e "Nothing to push, done"
-fi 
+fi