Update dependabot_auto.yml

Signed-off-by: Ettore Di Giacinto <[email protected]>

.github/workflows/dependabot_auto.yml

@@ -1,6 +1,6 @@
 name: Dependabot auto-merge
 on:
-- pull_request_target
+#- pull_request_target
 
 permissions:
   contents: write