feat: add shell_completion dependency and import

Cargo.lock

@@ -5,3 +5,12 @@ version = 3
 [[package]]
 name = "jshell"
 version = "0.1.0"
+dependencies = [
+ "shell_completion",
+]
+
+[[package]]
+name = "shell_completion"
+version = "0.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73937c192504363290613e241705a02dff92ae7c03f544e2a69bbef24cc1042c"

Cargo.toml

@@ -4,3 +4,4 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+shell_completion = "0.0.2"

src/main.rs

@@ -1,5 +1,7 @@
 use std::{env, io::{stdin, stdout, Write}, path::Path, process::{Child, Command, Stdio}};
 
+use shell_completion::{BashCompletionInput, CompletionInput, CompletionSet};
+
 fn main(){
     loop {
         println!("");