Merge pull request #258 from henning-me/patch-1

Update ReleaseNotes.md

Author: JakeGinnivan

ReleaseNotes.md

@@ -1,6 +1,6 @@
 # v1.3.0
 
-Add config file support to GatVersionTask - [#246](https://github.com/Particular/GitVersion/issues/256)
+Add config file support to GitVersionTask - [#246](https://github.com/Particular/GitVersion/issues/256)
 
 # v1.2.1