Bumped version to correct one :eyeroll:

Author: thomasvt

Box2dNet/Box2dNet.csproj

@@ -12,7 +12,7 @@
 		<PackageProjectUrl>https://github.com/thomasvt/Box2D3Net</PackageProjectUrl>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
 		<RepositoryUrl>https://github.com/thomasvt/Box2D3Net</RepositoryUrl>
-		<Version>3.1.2.0</Version>
+		<Version>3.1.3.0</Version>
 	</PropertyGroup>
 
 	<ItemGroup>