update dependabot.yml to ignore patch updates

Author: rohit-ng

.github/dependabot.yml

@@ -5,7 +5,10 @@
 
 version: 2
 updates:
-  - package-ecosystem: "terraform" # See documentation for possible values
-    directory: "/" # Location of package manifests
+  - package-ecosystem: "terraform" 
+    directory: "/"
     schedule:
       interval: "weekly"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-patch"]