diff --git a/README.md b/README.md
index 7d40479..6cedd99 100644
--- a/README.md
+++ b/README.md
@@ -676,41 +676,40 @@ name: github pages
 on:
   push:
     branches:
-    - master
+      - master
 
 jobs:
-  build-deploy:
+  deploy:
     runs-on: ubuntu-18.04
     steps:
-    - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
 
-    - name: Setup Python
-      uses: actions/setup-python@v1
-      with:
-        python-version: '3.6'
-        architecture: 'x64'
+      - name: Setup Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: '3.6'
+          architecture: 'x64'
 
-    - name: Cache dependencies
-      uses: actions/cache@v1
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
-        restore-keys: |
-          ${{ runner.os }}-pip-
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
 
-    - name: Install dependencies
-      run: |
-        python3 -m pip install --upgrade pip
-        python3 -m pip install -r ./requirements.txt
+      - name: Install dependencies
+        run: |
+          python3 -m pip install --upgrade pip
+          python3 -m pip install -r ./requirements.txt
 
-    - run: mkdocs build
+      - run: mkdocs build
 
-    - name: Deploy
-      uses: peaceiris/actions-gh-pages@v2
-      env:
-        ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
-        PUBLISH_BRANCH: gh-pages
-        PUBLISH_DIR: ./site
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
+          publish_dir: ./site
 ```
 
 ### ⭐️ mdBook (Rust)
@@ -727,31 +726,27 @@ name: github pages
 on:
   push:
     branches:
-    - master
+      - master
 
 jobs:
   deploy:
     runs-on: ubuntu-18.04
     steps:
+      - uses: actions/checkout@v2
 
-    - uses: actions/checkout@v1
-      with:
-        fetch-depth: 1
+      - name: Setup mdBook
+        uses: peaceiris/actions-mdbook@v1
+        with:
+          mdbook-version: '0.3.5'
+          # mdbook-version: 'latest'
 
-    - name: Setup mdBook
-      uses: peaceiris/actions-mdbook@v1
-      with:
-        mdbook-version: '0.3.5'
-        # mdbook-version: 'latest'
+      - run: mdbook build
 
-    - run: mdbook build
-
-    - name: Deploy
-      uses: peaceiris/actions-gh-pages@v2
-      env:
-        ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
-        PUBLISH_BRANCH: gh-pages
-        PUBLISH_DIR: ./book
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        env:
+          deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
+          publish_dir: ./book
 ```
 
 ### ⭐️ Flutter Web