Update CONTRIBUTING.md

Happypig375 · web-flow · commit b9738ddba55b · 2019-09-23T23:52:37.000+08:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -2,4 +2,4 @@
 
 > Thanks for your intention to help out!
 
-We appreciate your enthusiasm, but this repository is a *read-only* fork of the official F# compiler. If you have issues, contributions, or questions, please raise them at the [upstream repo](https://github.com/microsoft/visualfsharp).
+We appreciate your enthusiasm, but this repository is a *read-only* fork of the official F# compiler. If you have issues, contributions, or questions, please raise them at the [upstream repository](https://github.com/dotnet/fsharp).

Original file line number	Diff line number	Diff line change
`@@ -2,4 +2,4 @@`
`2`	`2`
`3`	`3`	`> Thanks for your intention to help out!`
`4`	`4`
`5`		`-We appreciate your enthusiasm, but this repository is a read-only fork of the official F# compiler. If you have issues, contributions, or questions, please raise them at the [upstream repo](https://github.com/microsoft/visualfsharp).`
	`5`	`+We appreciate your enthusiasm, but this repository is a read-only fork of the official F# compiler. If you have issues, contributions, or questions, please raise them at the [upstream repository](https://github.com/dotnet/fsharp).`