trying to fix docs

Author: C-Achard

.github/workflows/build_docs.yml

@@ -11,20 +11,20 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-          - name: Set up Python 3.8
-            uses: actions/setup-python@v2
-            with:
-              python-version: 3.8
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
 
-          - name: Install dependencies
-            run: |
-              python -m pip install --upgrade pip
-              python -m pip install -r dev.requirements.txt
-          - name: Build the book
-            run: |
-              make html docs/
-          - name: GitHub Pages action
-            uses: peaceiris/[email protected]
-            with:
-              github_token: ${{ secrets.GITHUB_TOKEN }}
-              publish_dir: ./_build/html
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -r dev.requirements.txt
+      - name: Build the book
+        run: |
+          make html docs/
+      - name: GitHub Pages action
+        uses: peaceiris/[email protected]
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./_build/html