Add file_name argument

src/main.rs

@@ -42,12 +42,15 @@ enum Command {
     /// How to handle older versions of the file
     #[arg(short = 'a', long, default_value = "delete", default_missing_value = "archive", num_args = 0..1)]
     old_version_policy: OldVersionPolicy,
-    /// The directory where to upload to
+    /// The directory where to upload to, relative to the server directory
     #[arg(short = 'p', long, default_value = "plugins")]
     upload_directory: PathBuf,
     /// Skip the confirmation dialog
     #[arg(long, default_value = "false", default_missing_value = "true", num_args = 0..1)]
     no_confirm: bool,
+    /// The prefix of the name of older versions of the file, which should be replaced or deleted
+    #[arg(short, long)]
+    file_name: Option<String>,
   },
   /// Execute a command on the servers
   #[command(visible_short_flag_alias = 'c')]
@@ -95,6 +98,7 @@ fn main() -> Result<(), String> {
       old_version_policy,
       upload_directory,
       no_confirm,
+      file_name,
     } => {
       todo!()
     }