Update example workflow in README (#60)

* add example step for install specific version black * update action major version in example
reviewdog · Feb 7, 2023 · 49a7ed4 · 49a7ed4
1 parent 55505f4
commit 49a7ed4
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -23,8 +23,10 @@ jobs:
     name: runner / black formatter
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: reviewdog/action-black@v2
+      - uses: actions/checkout@v3
+      # Install specific version black (this step is not required. default is "black[jupyter]")
+      - run: pip install black==23.1.0
+      - uses: reviewdog/action-black@v3
         with:
           github_token: ${{ secrets.github_token }}
           # Change reviewdog reporter if you need [github-pr-check, github-check].