message: chore(release): 6.4.0 [skip ci]
  # [6.4.0](https://github.com/willsoto/ng-chartist/compare/v6.3.1...v6.4.0) (2022-02-07)
  ### Features
  * upgrade packages ([478a132](https://github.com/willsoto/ng-chartist/commit/478a132dc8ee89c18443ec040e21ef72e2114556))
diff: +# [6.4.0](https://github.com/willsoto/ng-chartist/compare/v6.3.1...v6.4.0) (2022-02-07)
  +
  +
  +### Features
  +
  +* upgrade packages ([478a132](https://github.com/willsoto/ng-chartist/commit/478a132dc8ee89c18443ec040e21ef72e2114556))
  +
  ## [6.3.1](https://github.com/willsoto/ng-chartist/compare/v6.3.0...v6.3.1) (2022-01-28)
  