Update build_docs.yaml

Author: AdvancedImagingUTSW

.github/workflows/build_docs.yaml

@@ -31,10 +31,18 @@ jobs:
         id: pip-cache
         run: echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT
 
-      - name: Cache dependencies
-        uses: actions/cache@v3
+#      - name: Cache dependencies
+#        uses: actions/cache@v3
+#        with:
+#          path: ${{ steps.pip-cache.outputs.dir }}
+#          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+#          restore-keys: |
+#            ${{ runner.os }}-pip-
+
+      - name: Cache pip dependencies
+        uses: actions/cache@v2
         with:
-          path: ${{ steps.pip-cache.outputs.dir }}
+          path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
           restore-keys: |
             ${{ runner.os }}-pip-