fix: add delete module to modes and remove nested declaration

src/modes/get.rs

@@ -2,7 +2,6 @@
 use anyhow::anyhow;
 
 use clap::Command;
-mod delete;
 use crate::compression::CompressionType;
 use std::str::FromStr;
 use std::path::PathBuf;

src/modes/mod.rs

@@ -1,2 +1,3 @@
 pub mod common;
 pub mod get;
+pub mod delete;