fix: update license link in README to point to the correct branch

VNNCC · VNNCC · commit 4746931be013 · 2025-12-30T23:35:01.000+01:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-[![License](https://img.shields.io/github/license/snowberry-software/Snowberry.Mediator)](https://github.com/snowberry-software/Snowberry.Mediator/blob/main/LICENSE)
+[![License](https://img.shields.io/github/license/snowberry-software/Snowberry.Mediator)](https://github.com/snowberry-software/Snowberry.Mediator/blob/master/LICENSE)
 [![NuGet Version](https://img.shields.io/nuget/v/Snowberry.Mediator.svg?logo=nuget)](https://www.nuget.org/packages/Snowberry.Mediator/)
 
 Lightweight mediator implementation (request/response, streaming requests and notifications) with support for pipeline behaviors and pluggable registration via assembly scanning or explicit type lists.

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-[![License](https://img.shields.io/github/license/snowberry-software/Snowberry.Mediator)](https://github.com/snowberry-software/Snowberry.Mediator/blob/main/LICENSE)`
	`1`	`+[![License](https://img.shields.io/github/license/snowberry-software/Snowberry.Mediator)](https://github.com/snowberry-software/Snowberry.Mediator/blob/master/LICENSE)`
`2`	`2`	`[![NuGet Version](https://img.shields.io/nuget/v/Snowberry.Mediator.svg?logo=nuget)](https://www.nuget.org/packages/Snowberry.Mediator/)`
`3`	`3`
`4`	`4`	`Lightweight mediator implementation (request/response, streaming requests and notifications) with support for pipeline behaviors and pluggable registration via assembly scanning or explicit type lists.`