SSH_KEY_FILENAME and key_filename not used

[felipe1982]

key_filename does not appear to be used in the script. Should that be removed?

Also, have you given consideration to the security risk in pasting a SSH private key inside the script?

[renanivo]

I think it should be removed, but we are in the process of making https://github.com/yunojuno/lambda-s3-sftp the root of this repository network. I know that fork already has support for a remote key file store in S3, which is a lot safer.

[felipe1982]

Great. Maybe update this project to point to the new and much better one.