Update version to 2.0.0

Author: ocoanet

src/ProtoUntyped/ProtoUntyped.csproj

@@ -4,7 +4,7 @@
         <TargetFrameworks>netstandard2.0;netstandard2.1</TargetFrameworks>
         <LangVersion>latest</LangVersion>
         <Nullable>enable</Nullable>
-        <Version>1.0.1</Version>
+        <Version>2.0.0</Version>
         <Authors>Olivier Coanet</Authors>
         <Description>A decoder for unknown protocol buffer encoded data.</Description>
         <Copyright>Olivier Coanet</Copyright>