namespace changes in package dependency, fixes #61

[almereyda]

• changed the dependency following the deprecation warning
• increased the patch version following semver

[andrewharvey]

already sitting in the PR queue at #59 :wink:

[almereyda]

Okay, yours looks more up to date.

[andrewharvey]

Thanks @almereyda. I ended up merging mine since it uses the latest @mapbox/sexagesimal package. We can do a new release in another commit.