chore(deps): update coverallsapp/github-action action to v2.1.2

Author: renovate[bot]

.github/workflows/NodeCI.yml

@@ -50,6 +50,6 @@ jobs:
     - name: Test
       run: npm run test:nyc
     - name: Coveralls GitHub Action
-      uses: coverallsapp/github-action@v2.1.1
+      uses: coverallsapp/github-action@v2.1.2
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}