Update YamlDotNet

ArcToolkitCLI/packages.config

@@ -8,5 +8,5 @@
   <package id="System.IO.FileSystem" version="4.3.0" targetFramework="net461" />
   <package id="System.IO.FileSystem.Primitives" version="4.3.0" targetFramework="net461" />
   <package id="System.ValueTuple" version="4.5.0" targetFramework="net461" />
-  <package id="YamlDotNet" version="6.1.2" targetFramework="net461" />
+  <package id="YamlDotNet" version="8.1.0" targetFramework="net461" />
 </packages>