updated readme

src/cli.rs

@@ -6,10 +6,10 @@ use clap::Parser;
 pub struct App {
     /// Filetypes to deduplicate (default = all)
     #[arg(short, long)]
-    pub filetypes: Option<String>,
-    /// List duplcates without deleting (default = true)
+    pub types: Option<String>,
+    /// Delete files by algorithm (default = oldest) [options = oldest | newest]
     #[arg(short, long)]
-    pub dry: bool,
+    pub delete: Option<String>,
     /// Run Deduplicator on dir different from pwd
     #[arg(long)]
     pub dir: Option<PathBuf>

src/scanner.rs

@@ -36,7 +36,7 @@ fn get_directory(opts: &App) -> Result<String> {
 }
 
 fn get_glob_patterns(opts: &App, directory: &String) -> Vec<PathBuf> {
-    opts.filetypes
+    opts.types
         .clone()
         .unwrap_or(String::from("*"))
         .split(",")