Update docs

Author: sethaxen

docs/src/index.md

@@ -9,5 +9,6 @@ CurrentModule = ArviZExampleData
 [![ColPrac: Contributor's Guide on Collaborative Practices for Community Packages](https://img.shields.io/badge/ColPrac-Contributor's%20Guide-blueviolet)](https://github.com/SciML/ColPrac)
 [![Powered by NumFOCUS](https://img.shields.io/badge/powered%20by-NumFOCUS-orange.svg?style=flat&colorA=E1523D&colorB=007D8A)](https://numfocus.org)
 
-Utilities for loading data include in the [`arviz_example_data`](https://github.com/arviz-devs/arviz_example_data) repository.
-The resulting objects are [InferenceObjects.jl](https://github.com/arviz-devs/InferenceObjects.jl)'s `InferenceData`, and these utilities are used in [ArviZ.jl](https://github.com/arviz-devs/ArviZ.jl).
+Utilities for loading datasets defined in the [`arviz_example_data`](https://github.com/arviz-devs/arviz_example_data) repository.
+The resulting objects are [InferenceObjects.jl](https://github.com/arviz-devs/InferenceObjects.jl)'s `InferenceData`. 
+These utilities are used in [ArviZ.jl](https://github.com/arviz-devs/ArviZ.jl).