Add bucket prefix

Author: tannewt

.github/workflows/build.yml

@@ -175,7 +175,7 @@ jobs:
         name: ${{ matrix.board }}
         path: bin/${{ matrix.board }}
     - name: Upload to S3
-      run: aws s3 cp bin s3://adafruit-circuit-python/ --recursive --dryrun --no-progress --region us-east-1
+      run: aws s3 cp bin/ s3://adafruit-circuit-python/bin/ --recursive --dryrun --no-progress --region us-east-1
       env:
         aws_access_key_id: ${{ secrets.AWS_ACCESS_KEY_ID }}
         aws_secret_access_key: ${{ secrets. AWS_SECRET_ACCESS_KEY }}