v0.1.2

First release a part of the monorepo.

Added

• Add VERSION constant to Athena::Negotiation namespace (#166) (@Blacksmoke16)
• Add getting started documentation to API docs (#172) (@Blacksmoke16)

Changed

• Update minimum crystal version to ~> 1.4.0 (#169) (@Blacksmoke16)

Fixed

• Correct the shard version in README.md (#6) (@syeopite)