deprecating sphinx build github action

.github/workflows/build_documentation.yml

@@ -7,10 +7,21 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
-    - uses: ammaraskar/sphinx-action@master
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v2
       with:
-        docs-folder: "docs/"
+        python-version: 3.11
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install .
+        pip install -r requirements.txt
+        pip install -r docs/requirements.txt
+        pip install sphinx
+    - name: Build Documentation
+      run: |
+        sphinx-build -b html docs/source/ docs/build/html
     - name: Commit documentation changes
       run: |
         git clone https://github.com/ChitambarLab/qNetVO.git --branch gh-pages --single-branch gh-pages

.github/workflows/check_documentation.yml

@@ -7,7 +7,18 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
-    - uses: ammaraskar/sphinx-action@master
-      with:
-        docs-folder: "docs/"
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.11
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install .
+          pip install -r requirements.txt
+          pip install -r docs/requirements.txt
+          pip install sphinx
+      - name: Build Documentation
+        run: |
+          sphinx-build -b html docs/source/ docs/build/html

.github/workflows/formatting_check.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.8
+          python-version: 3.11
 
       - name: Install dependencies
         run: pip install black

setup.cfg

@@ -18,7 +18,7 @@ classifiers =
 package_dir =
     = src
 packages = find:
-python_requires = >=3.8
+python_requires = >=3.9
 install_requires =
     pennylane==0.37