chore(deps): update dependency sixlabors.imagesharp to v2.1.1 (#33)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

src/ExportImage.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="SixLabors.ImageSharp" Version="2.1.0" />
+    <PackageReference Include="SixLabors.ImageSharp" Version="2.1.1" />
     <PackageReference Include="YamlDotNet" Version="11.2.1" />
   </ItemGroup>