Delete prettier.yml

.github/workflows/prettier.yml

@@ -1,22 +0,0 @@
-name: Check JavaScript for conformance with Prettier
-
-on:
-  push:
-  pull_request:
-
-jobs:
-  prettier:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Check out repo
-      uses: actions/checkout@v2
-    - uses: actions/cache@v2
-      name: Configure npm caching
-      with:
-        path: ~/.npm
-        key: ${{ runner.os }}-npm-${{ hashFiles('**/workflows/prettier.yml') }}
-        restore-keys: |
-          ${{ runner.os }}-npm-
-    - name: Run prettier
-      run: |-
-        npm run prettier-check