other caching method

Author: gOATiful

.github/workflows/update_conferences.yaml

@@ -36,11 +36,16 @@ jobs:
         with:
           python-version: "3.13"
 
-      - uses: actions/setup-python@v5
+      - name: Cache pip
+        uses: actions/cache@v4
         with:
-          cache: 'pip'            
-          cache-dependency-path: |
-            miner/requirements.txt
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Install dependencies
+        run: pip install -r miner/requirements.txt
 
       - name: Mine conferences from Researchr
         run: python miner/get_confs_from_researchr.py