Bump GitVersion.Tool from 5.1.2 to 5.1.3

Bumps [GitVersion.Tool](https://github.com/GitTools/GitVersion) from 5.1.2 to 5.1.3.
- [Release notes](https://github.com/GitTools/GitVersion/releases)
- [Changelog](https://github.com/GitTools/GitVersion/blob/master/BREAKING%20CHANGES.md)
- [Commits](GitTools/GitVersion@5.1.2...5.1.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Packages.props

@@ -8,7 +8,7 @@
     <GlobalPackageReference Include="Roslynator.Analyzers" Version="2.2.0" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Update="GitVersion.Tool" Version="5.1.2" />
+    <PackageReference Update="GitVersion.Tool" Version="5.1.3" />
     <PackageReference Update="JetBrains.ReSharper.CommandLineTools" Version="2019.3.0" />
     <PackageReference Update="Nuke.Common" Version="0.23.4" />
     <PackageReference Update="ReportGenerator" Version="4.3.9" />