Update README.md (#279)

* Update README.md

Adding contribution

* Updating ww-saturation README

Co-authored-by: Siobhan O'Brien <sobrien2@fredhutch.org>

---------

Co-authored-by: tefirman <tefirman@gmail.com>
Co-authored-by: Siobhan O'Brien <sobrien2@fredhutch.org>

Author: 3 people

pipelines/ww-saturation/README.md

@@ -239,8 +239,7 @@ This pipeline can be extended by:
 For questions, bugs, and/or feature requests, reach out to the Fred Hutch Office of the Chief Data Officer (OCDO) at wilds@fredhutch.org, or open an issue on the [WILDS WDL Library issue tracker](https://github.com/getwilds/wilds-wdl-library/issues).
 
 ## Contributing
-
-If you would like to contribute to this WILDS WDL pipeline, please see our [contributing guidelines](https://github.com/getwilds/wilds-wdl-library/blob/main/.github/CONTRIBUTING.md) for more details.
+WDL development was done in collaboration with [Siobhan O'Brien](https://github.com/sobrien29) and [Sitapriya Moorthi](https://github.com/sitapriyamoorthi). If you would like to contribute to this WILDS WDL pipeline, please see our [contributing guidelines](https://github.com/getwilds/wilds-wdl-library/blob/main/.github/CONTRIBUTING.md) for more details.
 
 ## License