Add initial AM Plugin Check action

.github/workflows/am-plugin-check.yml

@@ -0,0 +1,76 @@
+name: "AM Plugin Check"
+on: push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Run Plugin Check
+        uses: wordpress/plugin-check-action@v1
+        with:
+          # Personal access token (PAT) used to comment on pull requests.
+          # Not currently used.
+          #
+          # [Learn more about creating and using encrypted secrets](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/creating-and-using-encrypted-secrets)
+          #
+          # Default: ${{ github.token }}
+          # repo-token: ""
+
+          # Build directory of your plugin.
+          # Defaults to current directory / repository root.
+          #
+          # Default: './'
+          build-dir: "./"
+
+          # List of checks to run.
+          # Each check should be separated with new lines.
+          # Examples: i18n_usage, file_type, late_escaping.
+          # By default, all checks are run.
+          #
+          # Default: ''
+          checks: ""
+
+          # List of checks to exclude from running.
+          # Each check should be separated with new lines.
+          # Examples: i18n_usage, file_type, late_escaping.
+          # Applies after the `checks` input.
+          #
+          # Default: ''
+          exclude-checks: ""
+
+          # List of categories to limit checks to.
+          # Each category should be separated with new lines.
+          # Examples: general, security
+          # By default, checks in all categories are run.
+          #
+          # Default: ''
+          categories: ""
+
+          # List of directories to exclude from checks.
+          # Each category should be separated with new lines.
+          #
+          # Default: ''
+          exclude-directories: ""
+
+          # Whether to ignore warnings reported by Plugin Check.
+          #
+          # Default: false
+          ignore-warnings: false
+
+          # Whether to ignore errors reported by Plugin Check.
+          #
+          # Default: false
+          ignore-errors: false
+
+          # Whether to include experimental checks.
+          #
+          # Default: true
+          include-experimental: true
+
+          # WordPress version to use. Supports "latest" or "trunk".
+          #
+          # Default: latest
+          wp-version: "latest"