chore: fix lint issue

jbrinkman · jbrinkman · commit 4677107c98bc · 2025-07-17T09:51:35.000-04:00
diff --git a/README.md b/README.md
@@ -56,7 +56,7 @@ dotnet run -- --old old.dll --new new.dll --breaking-only
 
 ## Project Structure
 
-```
+```text
 src/
 ├── DotNetApiDiff/
 │   ├── Interfaces/          # Core service interfaces
