sdfasdf

[hershaw]

Relevant files

• script.py
• run_image_resizer.sh

Bug description

In script.py the trailing slash on the s3 bucket should be stripped
before anything is uploaded. That way we can avoid paths such as
s3://example-bucket/hello//image.JPG.

Proposed fix

In script.py, when processing the s3 url, strip out a trailing slash
as early as possible in the script.