v1.5.1 - 2020-04-21

Added

• Changelog
• Github actions workflow (#20)

Changed

• Changed hardcoded 'gametime' keys to use env.keys (#16)
• Updated to screeps 4.1.5 (#23)

Fixed

• Typos / formatting (#8 #9)
• Requirements documentation in readme (73ecaa2)

v1.5.0

Merge pull request #5 from screepers/dependabot/npm_and_yarn/angular-…