0.50

Changelog

• Add pre commit hooks to readme (#462) – @0x26res
• Add homebrew installation note to readme (#468) – @chenrui333
• Refactor CLI argument parsing (#467) – @grodin
• Fix issue with context receive in lambdas (#471) – @hick209
• Don't reorder @sample tag (#406) – @davidtorosyan

Full Changelog: v0.49...v0.50