Fix README link to XUnit project (#1006)

pcgeek86 · web-flow · commit 2856089f6bb7 · 2022-09-14T01:43:01.000-07:00
diff --git a/README.md b/README.md
@@ -113,7 +113,7 @@ Notice that this is a workaround and is not recommended for production use.
 
 ## Testing
 
-The project uses [XUnit](https://xunit.github.io) as unit testing framework.
+The project uses [XUnit](https://github.com/xunit/xunit) as unit testing framework.
 
 To run the tests:
 
