fix: Enable strict parsing to error on unknown CLI options

CHANGELOG.md

@@ -33,6 +33,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - Deleted custom formats are now included in the log message showing the count of CFs synced.
+- An error will now be presented if an invalid option is specified on the CLI.
 
 ## [4.3.0] - 2023-01-22
 

src/Recyclarr.Cli/Program.cs

@@ -38,6 +38,8 @@ internal static partial class Program
         #endif
 
             config.Settings.PropagateExceptions = true;
+            config.Settings.StrictParsing = true;
+
             config.SetApplicationName("recyclarr");
             // config.SetApplicationVersion("v1.2.3");