refactor: remove unused imports from get.rs

src/modes/get.rs

@@ -1,10 +1,8 @@
 
-use anyhow::{Result, Error, anyhow};
+use anyhow::anyhow;
 
 use clap::Command;
 use crate::compression::CompressionType;
-use crate::compression::get_engine;
-use rusqlite::Connection;
 use std::str::FromStr;
 use std::path::PathBuf;