Extract actions/setup-python@v2 (#3)

* Extract `actions/setup-python@v2`

* Fix

.github/workflows/test.yml

@@ -9,8 +9,14 @@ jobs:
   test-check:
     name: runner / sqlfluff (github-check)
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python: ["3.8", "3.9", "3.10"]
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python }}
       - uses: ./
         id: list-sql
         with:
@@ -31,8 +37,14 @@ jobs:
     if: github.event_name == 'pull_request'
     name: runner / sqlfluff (github-pr-check)
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python: ["3.8", "3.9", "3.10"]
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python }}
       - uses: ./
         id: list-sql
         with:
@@ -53,8 +65,14 @@ jobs:
     if: github.event_name == 'pull_request'
     name: runner / sqlfluff (github-pr-review)
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python: ["3.8", "3.9", "3.10"]
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python }}
       - uses: ./
         id: list-sql
         continue-on-error: true

README.md

@@ -13,6 +13,11 @@
 This is a github action to lint SQL with [sqlfluff](https://github.com/sqlfluff/sqlfluff).
 The action automatically leaves comments about SQL violation using [reviewdog](https://github.com/reviewdog/reviewdog)
 
+## Requirements
+We have to set up a python environment in our workflow, because `action-sqlfluff` is a composite action.
+In order not to interfere our python environment, it would be nicer to set up python separattely.
+I made sure the action works on python 3.8, 3.9 and 3.10.
+
 ## Input
 
 ```yaml
@@ -144,6 +149,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
       - uses: yu-iskw/action-sqlfluff@v1
         id: lint-sql
         with:

action.yml

@@ -31,10 +31,10 @@ inputs:
       Default is `false`.
     required: false
     default: 'false'
-  reviewdog_flags:
-    description: 'Additional reviewdog flags'
+  reviewdog_version:
+    description: 'reviewdog version'
     required: false
-    default: ''
+    default: 'v0.13.0'
   ### Flags for sqlfluff ###
   sqlfluff_version:
     description: 'sqlfluff version. Use the latest version if not set.'
@@ -125,10 +125,7 @@ runs:
   steps:
     - uses: reviewdog/action-setup@v1
       with:
-        reviewdog_version: v0.13.0
-    - uses: actions/setup-python@v2
-      with:
-        python-version: 3.9
+        reviewdog_version: ${{ inputs.reviewdog_version }}
     - run: $GITHUB_ACTION_PATH/script.sh
       id: sqlfluff-with-reviewdog-in-composite
       shell: bash