Merge pull request #23 from mrboring-forks/main

Fixed small typo

Author: JordanMarr

src/FSharp.SystemCommandLine/Inputs.fs

@@ -222,7 +222,7 @@ module Input =
     /// Sets a value that indicates whether multiple arguments are allowed for each option identifier token. (Defaults to 'false'.)
     let allowMultipleArgumentsPerToken (input: ActionInput<'T>) = 
         input 
-        |> editOption (fun a -> a.AllowMultipleArgumentsPerToken <- true)
+        |> editOption (fun o -> o.AllowMultipleArgumentsPerToken <- true)
 
     /// Hides an option or argument from the help output.
     let hidden (input: ActionInput<'T>) =