feat: add .NET readme for en (#3647)

zhengkunwang223 · web-flow · commit 08f385eab7f2 · 2025-04-09T18:52:21.000+08:00
diff --git a/apps/dotnet/README_en.md b/apps/dotnet/README_en.md
@@ -0,0 +1,3 @@
+# .NET
+
+.NET is a free, cross-platform, open-source developer platform for building many different types of applications.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+# .NET`
	`2`	`+`
	`3`	`+.NET is a free, cross-platform, open-source developer platform for building many different types of applications.`