Overhaul how we manage environment variables and lots more

Overview

Breaking Changes

• Standardize on AWS_SSO prefix for environment variables
• Remove --region flag for eval and exec commands
• console -use-env is now console --use-sts to be more clear
• Building aws-sso now requires Go v1.17+

New Features

• Add a simple wizard to configure aws-sso on first run if no ~/.aws-sso/config.yaml
  file exists
• Update interactive selected item color scheme to be easier to read. #138
• Add eval --clear and eval --refresh
• Add full support for DefaultRegion in config.yaml
• Add --no-region flag for eval and exec commands
• Add process command for AWS credential_process in ~/.aws/config #157
• Add ConsoleDuration config option #159
• Improve documentation of environment variables

Bug Fixes

• exec now updates the ENV vars of the forked processs rather than our own process
• eval no longer prints URLs #145
• Will no longer overwrite user defined AWS_DEFAULT_REGION #152
• Fix bug where cache auto-refresh was not saving the new file, causing future
  runs to not utilize the cache
• Remove --duration option from commands which don't support it
• LogLevel and UrlAction in the config yaml now work #161
• Add more unit tests & fix underlying bugs

What's Changed

• update interactive select bar color scheme by @synfinatic in #140
• Create the config.yaml on first run by @synfinatic in #141
• add lint to make test by @synfinatic in #142
• Remove renew and add eval by @synfinatic in #143
• Fix broken default command by @synfinatic in #144
• add UrlAction to auto-config by @synfinatic in #146
• fix eval when printing by @synfinatic in #147
• Add TOC and more pedantic abouve ENV vars by @synfinatic in #151
• Rework how we manage the AWS_DEFAULT_REGION by @synfinatic in #153
• clear AWS_SSO_DEFAULT_ROLE when doesn't match by @synfinatic in #154
• Add more unit test & cleanup by @synfinatic in #155
• Fix caching and add process command by @synfinatic in #158
• completely rework environment variables by @synfinatic in #160
• Add ConsoleDuration config option by @synfinatic in #162
• Fix LogLevel and UrlAction settings in config file by @synfinatic in #163
• clean up in prep for v1.4.0 release by @synfinatic in #164

Full Changelog: v1.3.1...v1.4.0