Update Dependabot config (dell#63)

Author: shaynafinocchiaro

.github/dependabot.yml

@@ -10,19 +10,23 @@ updates:
   - package-ecosystem: "gomod"
     directory: "/"
     schedule:
-      interval: "daily"
+      interval: "weekly"
+      day: "sunday"
       time: "18:00"
     allow:
-      # Allow both direct and indirect updates for all packages
-      - dependency-type: all
+      # Allow direct updates for packages
+      - dependency-type: direct
+    ignore:
+      - dependency-name: "*"
+        update-types:
+          - version-update:semver-patch
     # a group of dependencies will be updated together in one pull request
     groups:
       golang:
         # group all semantic versioning levels together in one pull request
         update-types:
           - major
           - minor
-          - patch
         patterns:
           - "*"