Chore: 2.1.0

# [2.1.0](v2.0.4...v2.1.0) (2022-04-11)

## Update
* Migrated to .NET6.0 (coscine/issues#1910)
* Migrated to .NET6.0 (coscine/issues#1910)

src/NotificationChannelEmail/NotificationChannelEmail.csproj

@@ -4,7 +4,7 @@
 		<RootNamespace>Coscine.NotificationChannelEmail</RootNamespace>
 		<AssemblyName>Coscine.NotificationChannelEmail</AssemblyName>
 		<TargetFramework>net6.0</TargetFramework>
-		<Version>2.0.4</Version>
+		<Version>2.1.0</Version>
 	</PropertyGroup>
 	<PropertyGroup>
 		<Authors>RWTH Aachen University</Authors>