v0.1.0

Support IAM instance role.

v0.0.9

• Retry to delete message.

v0.0.8

• Refactor loading configuration and error handling.

v0.0.7

• add batch mode.
• fix for handling URL esacped S3 path.
• fix log messages.

v0.0.5

add -version flag

v0.0.4

update readme