Merge branch 'master' into 'dev'

Chore: 2.1.1

See merge request !19

src/JwtHandler/JwtHandler.csproj

-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<OutputType>Library</OutputType>
 		<RootNamespace>Coscine.JwtHandler</RootNamespace>
 		<AssemblyName>Coscine.JwtHandler</AssemblyName>
 		<TargetFrameworks>net6.0;net461</TargetFrameworks>
-		<Version>2.0.1</Version>
+		<Version>2.1.1</Version>
 	</PropertyGroup>
 	<PropertyGroup>
 		<Authors>RWTH Aachen University</Authors>