chore(ci): Fix hash declaration

Signed-off-by: Sebastian Malton <sebastian@malton.name>

.github/workflows/test.yml

@@ -45,7 +45,7 @@ jobs:
         id: npm-cache # use this to check for `cache-hit` (`steps.npm-cache.outputs.cache-hit != 'true'`)
         with:
           path: ${{ steps.npm-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
+          key: ${{ runner.os }}-npm-${{ hashFiles('package-lock.json') }}
           restore-keys: |
             ${{ runner.os }}-npm-