chore(release): 1.4.0 [skip ci]
chore(release): 1.4.0 [skip ci]

# [1.4.0](https://github.com/googlemaps/openapi-specification/compare/v1.3.0...v1.4.0) (2021-02-24)

### Features

* update elevation service ([#18](https://github.com/googlemaps/openapi-specification/issues/18)) ([2c62ddc](https://github.com/googlemaps/openapi-specification/commit/2c62ddc6b9e9a9d02cdb85e1bb2c7f6e243dda34))

googlemaps/openapi-specification