fix: use working dir in ktlint workflow

Author: 0marperez

.github/workflows/lint.yml

@@ -26,7 +26,6 @@ jobs:
     - name: Configure Gradle
       uses: ./aws-sdk-kotlin/.github/actions/custom-gradle-distribution-url
     - name: Lint ${{ env.PACKAGE_NAME }}
+      working-directory: ./aws-sdk-kotlin
       run: |
-        pwd 
-        ls
         ./gradlew ktlint