Minor: `geom_curve2()` not in Namespace

[VIC-Laboratory-ExperimentalData]

Hello,

This is very easy to correct: the expanded geom geom_curve2() is currently not in the namespace so that in order to use it, we must type linkET:::geom_curve2().

Would it be possible to add this new geom to the Namespace of linkET please?

[Hy4m]

It’s okay for me, and could you submit a PR to handle this issue?

[VIC-Laboratory-ExperimentalData]

Sure. Do I need some permissions to create a pull request?