complete the sentence for prereqs

Author: brianamarie

responses/01_label-trigger.md

@@ -4,7 +4,8 @@ We'll learn how to create a workflow that enables Continuous Delivery. You'll:
 - create a workflow to deploy to staging based on a label
 - create a workflow to deploy to production based on merging to master
 
-Before you start, you should...
+Before you start, you should be familiar with GitHub and Continuous Integration. If you aren't sure where to start, you may want to check out these two Learning Lab courses:
+
 - [Introduction to GitHub](https://lab.github.com/githubtraining/introduction-to-github)
 - [Continuous Integration with GitHub Actions](https://lab.github.com/githubtraining/set-up-continuous-integration-with-github-actions)
 
@@ -42,4 +43,4 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-```
+```