Fix netsparkle-generate-appcast name in help

Closes #174

src/NetSparkle.Tools.AppCastGenerator/Program.cs

@@ -386,45 +386,45 @@ static void PrintExtendedExamples()
             var examples = @"
 #### Key Generation
 # Generate Ed25519 keys for the first time
-generate_appcast.exe --generate-keys
+netsparkle-generate-appcast --generate-keys
 # Store keys in a custom location
-generate_appcast.exe --key-path path/to/store/keys
+netsparkle-generate-appcast --key-path path/to/store/keys
 
 # By default, your Ed25519 signatures are stored on disk in your local 
 # application data folder in a subdirectory called `netsparkle`. 
 # If you want to export your keys to the console, you can do:
-generate_appcast.exe --export
+netsparkle-generate-appcast --export
 
 #### Generate a signature for a binary without creating an app cast:
-generate_appcast.exe --generate-signature path/to/binary.exe
+netsparkle-generate-appcast --generate-signature path/to/binary.exe
 
 #### Verifying Binaries
-generate_appcast.exe --verify path/to/binary.exe --signature base_64_signature
+netsparkle-generate-appcast --verify path/to/binary.exe --signature base_64_signature
 
 #### Using a custom key location:
 # If your keys are sitting on disk somewhere
 # (`NetSparkle_Ed25519.priv` and `NetSparkle_Ed25519.pub` -- both 
 # in base 64 and both on disk in the same folder!), you can pass in 
 # the path to these keys like this:
-generate_appcast.exe --key-path path/to/keys/
+netsparkle-generate-appcast --key-path path/to/keys/
 
 #### Generating an app cast
 
 # Generate an app cast for Windows executables that are sitting in a 
 # specific directory
-generate_appcast.exe -a directory/for/appcast/output/ -e exe -b directory/with/binaries/ -o windows
+netsparkle-generate-appcast -a directory/for/appcast/output/ -e exe -b directory/with/binaries/ -o windows
 
 # Add change log info to your app cast
-generate_appcast.exe -b binary/folder -p change/log/folder
+netsparkle-generate-appcast -b binary/folder -p change/log/folder
 
 # Customize download URL for binaries and change logs
-generate_appcast.exe -b binary/folder -p change/log/folder -u https://example.com/downloads -p https://example.com/downloads/changelogs
+netsparkle-generate-appcast -b binary/folder -p change/log/folder -u https://example.com/downloads -p https://example.com/downloads/changelogs
 
 # Set your application name for the app cast
-generate_appcast.exe -n ""My Awesome App"" -b binary/folder
+netsparkle-generate-appcast -n ""My Awesome App"" -b binary/folder
 
 # Use file versions in file names, e.g. for apps like ""My App 1.2.1.dmg""
-generate_appcast.exe - n ""macOS version"" - o macos - f true - b binary / folder - e dmg
+netsparkle-generate-appcast - n ""macOS version"" - o macos - f true - b binary / folder - e dmg
 
 ";
             Console.Write(examples);