Merge pull request #5 from norio-nomura/migrating-to-yaml-syntax

converted main.workflow to Actions V2 yml files

Author: norio-nomura

.github/main.workflow

@@ -0,0 +1,23 @@
+on: push
+name: New workflow
+jobs:
+  dockerLint:
+    name: Docker Lint
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - name: Docker Lint
+      uses: docker://replicated/dockerfilelint
+      with:
+        args: Dockerfile
+    - name: swift test
+      uses: docker://norionomura/swiftlint:swift-4.2
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        entrypoint: swift
+        args: test
+    - name: Docker Build
+      uses: actions/docker/cli@master
+      with:
+        args: build -t action-swiftlint .