chore(dependabot): update update-type for ethers (#961)

* chore(dependabot):ignore ethers for examples/packages

* Update .github/dependabot.yml

Co-authored-by: Jeason <[email protected]>

* fix

* chore: update group

---------

Co-authored-by: Jeason <[email protected]>

Author: thinkasany

.github/dependabot.yml

@@ -9,3 +9,9 @@ updates:
     directory: "/" # Location of package manifests
     schedule:
       interval: "weekly"
+    groups:
+      ethers:
+        applies-to: version-updates
+        patterns:
+        - "ethers*"
+        update-types: ["major", "minor"]