add Julia actions

Author: YongHee Kim

README.md

@@ -89,6 +89,7 @@ Set up your GitHub Actions workflow with a specific version of your programming
 - [actions/setup-java: Java](https://github.com/actions/setup-java)
 - [actions/setup-ruby: Ruby](https://github.com/actions/setup-ruby)
 - [actions/setup-elixir: Elixir](https://github.com/actions/setup-elixir)
+- [actions/setup-julia: Julia](https://github.com/julia-actions/setup-julia)
 
 ### Create your Actions
 
@@ -270,6 +271,7 @@ Set up your GitHub Actions workflow with a specific version of your programming
 - [Run performance testing with artillery.io](https://github.com/kenju/github-actions-artillery)
 - [Detect Flaky Tests with BuildPulse](https://github.com/Workshop64/buildpulse-action)
 - [Display Inline Code Annotations for Jest Tests](https://github.com/IgnusG/jest-report-action)
+- [Run Julia tests](https://github.com/julia-actions/julia-runtest)
 
 #### Linting