Merge pull request #12 from feltech/work/pinGHActions

[CI] Pin actions/checkout in dependabot

Author: feltech

.github/dependabot.yml

@@ -7,3 +7,8 @@ updates:
       interval: "weekly"
     commit-message:
       prefix: "[CI]"
+    ignore:
+      # TODO(DF): Remove once no longer stuck on ASWF CY22 Docker image
+      # for CI (causing nodejs glibc error).
+      - dependency-name: "actions/checkout"
+        update-types: ["version-update:semver-major"]