publish api docs to github pages

.github/workflows/lint.yml

@@ -32,10 +32,10 @@ jobs:
         go mod tidy
         git diff --exit-code
 
-  api:
+  apidocs:
     runs-on: ubuntu-20.04
 
     steps:
     - uses: actions/checkout@v2
 
-    - run: make api-lint
+    - run: make apidocs-lint

.github/workflows/release.yml

@@ -51,3 +51,18 @@ jobs:
       env:
         DOCKER_USER: ${{ secrets.DOCKER_USER }}
         DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+
+  apidocs:
+    runs-on: ubuntu-20.04
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - run: make apidocs-gen
+
+    - run: mv apidocs/*.html apidocs/index.html
+
+    - uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./apidocs