Merge pull request dickinson-comp190#51 from vanskyhp/FixTypoInOnboar…

…ding

fixed following typo in onboarding.md

ONBOARDING.md

@@ -29,7 +29,7 @@ The following resources can be useful for learning what you'll need to know abou
 
   - Resources:
     - [Hello World](https://guides.github.com/activities/hello-world/): A first introduction to GitHub that will get you started if you haven't used it before.
-    - [GitFlow Intro](https://guides.github.com/introduction/flow/): An introduction to an effective way of using GitHub (i.e. a _workflow_).  The followign two guides walk through how to work with existing open source projects and essentially follow GitFlow:
+    - [GitFlow Intro](https://guides.github.com/introduction/flow/): An introduction to an effective way of using GitHub (i.e. a _workflow_).  The following two guides walk through how to work with existing open source projects and essentially follow GitFlow:
       - [Step-by-step guide to contributing on GitHub](https://www.dataschool.io/how-to-contribute-on-github/)
       - [7 Steps to Get Started with Git](https://www.fosslife.org/7-steps-get-started-git).
     - [Git Immersion](https://gitimmersion.com/): A tutorial that walks through a series of short hands-on exercises that provide practice with the key features of git.