update repository uri

Author: mvdgun

Directory.Build.props

@@ -16,7 +16,7 @@
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <PackageReadmeFile>README.md</PackageReadmeFile>
         <PackageProjectUrl>https://sharpgrip.net</PackageProjectUrl>
-        <RepositoryUrl>https://github.com/SharpGrip/FileSystem</RepositoryUrl>
+        <RepositoryUrl>https://github.com/SharpGrip/FlashMessages</RepositoryUrl>
         <RepositoryType>git</RepositoryType>
     </PropertyGroup>
 </Project>