Update version before the release

Author: pauldendulk

Directory.Build.props

@@ -4,7 +4,7 @@
         <PackageProjectUrl>https://github.com/memsom/VexTile.Renderers</PackageProjectUrl>
         <PackageLicense>https://github.com/memsom/VexTile.Renderers/blob/main/LICENSE</PackageLicense>
         <RepositoryUrl>https://github.com/memsom/VexTile.Renderers</RepositoryUrl>
-        <Version>1.0.2</Version>
+        <Version>2.0.0-beta.1</Version>
     </PropertyGroup>
 
     <!-- Common Project Properties -->