Merge pull request OpenXmlDev#41 from Codeuctivity/dependabot/nuget/SixLabors.ImageSharp-2.1.0

Bump SixLabors.ImageSharp from 2.0.0 to 2.1.0

Author: stesee

OpenXmlPowerTools/OpenXmlPowerTools.csproj

@@ -48,7 +48,7 @@
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
-		<PackageReference Include="SixLabors.ImageSharp" Version="2.0.0" />
+		<PackageReference Include="SixLabors.ImageSharp" Version="2.1.0" />
 		<PackageReference Include="SixLabors.ImageSharp.Drawing" Version="1.0.0-beta14" />
 		<PackageReference Include="SonarAnalyzer.CSharp" Version="8.35.0.42613">
 			<PrivateAssets>all</PrivateAssets>