v0.5.0

What's Changed

• update CHANGELOG by @catatsuy in #126
• Update dependency golang to v1.21.2 by @renovate in #127
• Update dependency golang to v1.21.3 by @renovate in #128
• Update dependency golang to v1.21.4 by @renovate in #129
• Update dependency golang to v1.21.5 by @renovate in #130
• Update actions/setup-go action to v5 by @renovate in #131
• Update module github.com/pelletier/go-toml/v2 to v2.1.1 by @renovate in #132
• Update github/codeql-action action to v3 by @renovate in #133
• Update dependency golang to v1.22.0 by @renovate in #134
• Update workflows with proper indentation and formatting by @catatsuy in #135
• Update dependency golang to v1.22.1 by @renovate in #136
• Update module github.com/pelletier/go-toml/v2 to v2.2.0 by @renovate in #137
• Add check for input file in CLI Run method by @catatsuy in #139
• Update Go versions to 1.22.x in workflows by @catatsuy in #141
• Update dependency golang to v1.22.2 by @renovate in #142
• Update module github.com/pelletier/go-toml/v2 to v2.2.1 by @renovate in #143
• Update module golang.org/x/term to v0.19.0 by @renovate in #144
• Update package imports to use internal package structure by @catatsuy in #145
• Add cover target to run tests with coverage by @catatsuy in #147
• Add debug mode with slog for logging by @catatsuy in #149
• Refactor slack token validation and usage in CLI and Slack client by @catatsuy in #150
• Add support for external file uploads.- Expose GetUploadURLExternalURL and CompleteUploadExternal by @catatsuy in #151
• use new api for uploading file by @catatsuy in #152
• Update CHANGELOG for v0.5.0 by @catatsuy in #153
• Update Slack API note in README.md by @catatsuy in #154
• Update go version to 1.22.2 and add go-cmp dependency by @catatsuy in #156
• Update Go version requirement to 1.22.2 or higher by @catatsuy in #157
• Add new -debug option for development by @catatsuy in #158
• Update version number to v0.5.0 with release date by @catatsuy in #159

Full Changelog: v0.4.14...v0.5.0