Enable pip caching for faster ChatMK builds

Author: one-data-cookie

.github/workflows/jekyll.yml

@@ -43,11 +43,12 @@ jobs:
         uses: actions/setup-python@v4
         with:
           python-version: '3.11'
+          cache: 'pip'
       # Install ChatMK dependencies
       - name: Install Python dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install sentence-transformers>=2.2.0 torch>=1.11.0 numpy>=1.17.0
+          pip install -r requirements.txt
       # Cache model downloads
       - name: Cache sentence-transformers model
         uses: actions/cache@v3

requirements.txt

@@ -0,0 +1,3 @@
+sentence-transformers>=2.2.0
+torch>=1.11.0
+numpy>=1.17.0