Correct the subtitle (#25)

sinsukehlab · web-flow · commit 3ecc1e03502d · 2023-08-08T07:58:32.000-07:00
diff --git a/README.md b/README.md
@@ -11,7 +11,7 @@
 
 # Code with GitHub Codespaces and Visual Studio Code
 
-_Create workflows that enable you to use Continuous Integration (CI) for your projects._
+_Develop code using GitHub Codespaces and Visual Studio Code!_
 
 </header>
 
