actually fix workflow

Author: tjk

.github/workflows/upload_pdsdk_browser.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v1
         with:
           fetch-depth: 1
-        env:
+      - env:
           AWS_ACCESS_KEY_ID: '${{ secrets.CIRCLE_USER_AWS_ACCESS_KEY_ID }}'
           AWS_SECRET_ACCESS_KEY: '${{ secrets.CIRCLE_USER_AWS_SECRET_ACCESS_KEY }}'
         run: aws s3 sync javascript/dist s3://sdk.pipedream.net/