v0.1.0

Changelog

• d9bf957: feat: add auth command to store the API token locally (@rie03p)
• bdf336f: refactor: drop comments that restate the code (@rie03p)
• c8b333b: refactor: move entry point to cmd/afcli (@rie03p)
• b75e41f: feat: add afcli command tree with raw, agg, and master commands (@rie03p)
• 4145396: test: cover client request construction and error handling (@rie03p)
• 6cd3174: feat: add AppsFlyer API client for raw data, aggregate, and Master APIs (@rie03p)