fix docs workflow

Author: clearbluejar

.github/workflows/docs-build-test-and-deploy.yml

@@ -26,7 +26,7 @@ jobs:
         with:
           node-version: 18
           cache: yarn
-          cache-dependency-path: './www/package-lock.json'
+          cache-dependency-path: './www/yarn.lock'
 
       - name: Install dependencies
         run: yarn install --frozen-lockfile