Feature/test chain util workflow test1

.github/workflows/coverageDiff.yml

@@ -0,0 +1,25 @@
+name: Coverage Diff
+
+on:
+  push:
+    branches:
+      - master
+    pull_request: {}
+
+jobs:
+  test:
+    name: Coverage Diff
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+          cache: yarn
+      - run: yarn install
+      - run: yarn run test:coverage
+      - name: Coverage Diff
+        uses: greatwizard/coverage-diff-action@v1
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -8,7 +8,6 @@ on:
 
 jobs:
   test:
-    permissions: write-all
     name: Coverage Diff
     runs-on: ubuntu-latest