v0.5.3

What's Changed

• Use real LocalStack resources in status command integration test by @carole-lavillonniere in #143
• Avoid duplicate keychain prompts during auth token lookup by @gtsiolis in #139
• Use .lstk/config.toml for project-local config by @silv-io in #149
• Use checkmark for success message by @gtsiolis in #113
• Add CONTRIBUTING.md by @gtsiolis in #150

Full Changelog: v0.5.2...v0.5.3