Update Collaborator_Setup.md

add link to our GitHub Workflow Exercises

Author: DanteDT

Diff for: docs/guides/Collaborator_Setup.md

@@ -1,15 +1,18 @@
 ### Set up to contribute to PhUSE Scripts
 
-Many options for replicating the PhUSE Scripts github repository.
+Many options for cloning and contributing to the PhUSE CS Standard Scripts repository.
 
 1. Either way, start by [creating a github account](https://github.com/join)
 
 #### Windows and OS X, github Desktop
-1. [Download github desktop client](https://desktop.github.com/) (see also GitHub Desktop Help to [Get Started](https://help.github.com/desktop/guides/getting-started/))
-2. [Clone the phuse-scripts repository](https://help.github.com/desktop/guides/contributing/)
+1. [Download GitHub Desktop](https://desktop.github.com/) (see also GitHub Desktop Help to [Get Started](https://help.github.com/desktop/guides/getting-started/))
+2. [Clone the phuse-org/phuse-scripts repository](https://help.github.com/desktop/guides/contributing/)
 
 #### RStudio git integration (or SVN)
 1. If you don't have access to an RStudio Server, [download RStudio Desktop](https://www.rstudio.com/products/rstudio/download/)
 2. You will need git installed in your environment. See RStudio documentation, next.
 3. See RStudio Support > Documentation > Advanced Topics: [Version Control with Git and SVN](https://support.rstudio.com/hc/en-us/articles/200532077-Version-Control-with-Git-and-SVN)
 
+#### Get comfortable with GitHub
+
+You have many options for this, as well. For a customized, basic guide, read through [our GitHub Workflow Exercises](https://github.com/phuse-org/phuse-scripts/blob/master/docs/guides/Git_workflow_exercises.md).