Merge pull request #55 from Shopify/actions-commit

Pin GitHub Actions to commit

Author: peterzhu2118

.github/dependabot.yaml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: weekly

.github/workflows/main.yml

@@ -17,9 +17,9 @@ jobs:
           - "3.3"
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@v1
+      uses: ruby/setup-ruby@dffc446db9ba5a0c4446edb5bca1c5c473a806c5 # v1.235.0
       with:
         ruby-version: ${{ matrix.ruby }}
         bundler-cache: true