Fix typo in gh action

Author: alexjennings

.github/workflows/gh-pages.yml

@@ -18,7 +18,7 @@ jobs:
           path: |
             node_modules
             */*/node_modules
-          key: ${{ runner.os }}-${{ hashFiles('**/package-log.json') }}
+          key: ${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
       - name: Install dependencies
         if: steps.cache-modules.outputs.cache-hit != 'true'
         run: npm install