Add pip cache

Author: mongkok

.github/workflows/docs.yml

@@ -12,12 +12,8 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
-
-      - uses: actions/cache@v3
-        with:
-          path: ${{ env.pythonLocation }}
-          key: ${{ runner.os }}-python-docs-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}
+          cache: pip
+          python-version: "3.12"
 
       - name: Install dependencies
         run: pip install .[doc]

.github/workflows/test-suite.yml

@@ -19,13 +19,9 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
+          cache: pip
           python-version: ${{ matrix.python-version }}
 
-      - uses: actions/cache@v3
-        with:
-          path: ${{ env.pythonLocation }}
-          key: ${{ runner.os }}-python-${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}
-
       - name: Install dependencies
         run: pip install -e .[test]