gen-wallpapers: "cli" example is just a binary

crates/gen-wallpapers/examples/cli.rs

@@ -1,31 +0,0 @@
-use clap::Parser;
-use gen_wallpapers::MetadataList;
-use std::fs::read_dir;
-use std::path::PathBuf;
-
-#[derive(Parser)]
-struct Cli {
-    folder: PathBuf,
-}
-
-fn main() {
-    let cli = Cli::parse();
-    let dir = match read_dir(cli.folder) {
-        Ok(dir) => dir,
-        Err(e) => {
-            eprintln!("failed to read folder: {e}");
-            return;
-        }
-    };
-
-    let metadata = MetadataList::process_folder(dir, true);
-
-    let json = match metadata.to_pretty_json() {
-        Ok(json) => json,
-        Err(e) => {
-            eprintln!("failed to serialize json: {e}");
-            return;
-        }
-    };
-    println!("{json}");
-}