Fix typo, 'codelleb' should be 'codelldb'
@@ -28,7 +28,7 @@ subdirectories from build output.
- On Mac, I recommend starting a new shell via `xcrun --sdk macosx zsh`
```
-cd codelleb
+cd codelldb
mkdir build # (the build directory may be changed, but tasks.json assumes it's "build" under the project root)
cd build
cmake .. -DLLDB_PACKAGE=<path to zip archive created in the previous step>
