Chore: 2.2.0

# [2.2.0](v2.1.2...v2.2.0) (2022-05-23)

## New
* TokenValidityBounds method (coscine/issues#1926)

src/Token/Token.csproj

@@ -5,7 +5,7 @@
 		<AssemblyName>Coscine.Api.Token</AssemblyName>
 		<GenerateDocumentationFile>true</GenerateDocumentationFile>
 		<TargetFramework>net6.0</TargetFramework>
-		<Version>2.1.2</Version>
+		<Version>2.2.0</Version>
 	</PropertyGroup>
 	<PropertyGroup>
 		<Authors>RWTH Aachen University</Authors>