Add 1 question to Actions (#207)

content/questions/actions/question-077.md

@@ -0,0 +1,13 @@
+---
+archetype: "questions"
+title: "Question 077"
+question: "What is a self-hosted runner?"
+draft: false
+---
+
+
+> https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners/about-self-hosted-runners 
+1. [x] A self-hosted runner is a system that you deploy and manage to execute jobs from GitHub Actions on GitHub.com
+1. [ ] A self-hosted runner is a system to upload code to a private server
+1. [ ] A self-hosted runner is a system to be able to create workloads automatically
+1. [ ] A self-hosted runner is a system to manage pull requests from users of the organization