Update repolinter.yml (#47)

Author: meiao

.github/workflows/repolinter.yml

@@ -15,14 +15,14 @@ jobs:
     steps:
       - name: Test Default Branch
         id: default-branch
-        uses: actions/github-script@v2
+        uses: actions/github-script@v6
         with:
           script: |
-            const data = await github.repos.get(context.repo)
+            const data = await github.rest.repos.get(context.repo)
             return data.data && data.data.default_branch === context.ref.split('/').slice(-1)[0]
       - name: Checkout Self
         if: ${{ steps.default-branch.outputs.result == 'true' }}
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Run Repolinter
         if: ${{ steps.default-branch.outputs.result == 'true' }}
         uses: newrelic/repolinter-action@v1