Many quality of life improvements

• Add support for --prompt-mfa to force promting for which MFA you want to use
• Add support for expire command
• Various code clean up & refactoring
• Fix crash in list command when account aliases are not defined
• Add support for ONELOGIN_AWS_DURATION environment variable
• Improve version command
• Remove all traces of duration from config file as it was never supported
• Change log level argument to -L
• Add support for --lines argument

Fix SecTrustedApplicationCreateFromPath deprecated warning

Pin 99designs/go-keychain in order to avoid deprecated warnings for SecTrustedApplicationCreateFromPath

change binary to `onelogin-aws-role`

• Binary name now matches the git project name.
• No change of functionality

Small logging cleanup

• Don't be so verbose in logging which hurts usability
• Add version command

Initial release (beta)

Initial beta release of onelogin-aws-role. Basic functionality is in place, but be warned there are likely some changes in the future to the config files & secrets management. Probably not production ready for emergency use, but definitely a viable option for trying out and playing with!