Remove atty crate dependency

This crate seems to be unmaintained. Remove this dependency, as the
functionality seems to work just as well with the standard library call
to is_terminal().

issue reference: softprops/atty#50

Cargo.toml

@@ -8,7 +8,6 @@ edition = "2021"
 test = false
 
 [dependencies]
-atty = "0.2.14"
 chrono = "0.4.26"
 clap = { version = "4.3.10", features = ["unstable-doc"] }
 colored = "2.0.4"

src/main.rs

@@ -26,7 +26,7 @@ use rust_stemmers::{Algorithm, Stemmer};
 use std::collections::HashMap;
 use std::env;
 use std::error::Error;
-use std::io::Read;
+use std::io::{IsTerminal, Read};
 use std::path::Path;
 use unicode_segmentation::UnicodeSegmentation;
 use uuid::Uuid;
@@ -398,7 +398,7 @@ fn main() -> Result<(), Box<dyn Error>> {
             header.add("name", 0, ListHeadingAlignment::Left);
 
             // print listing
-            if atty::is(atty::Stream::Stdout) {
+            if std::io::stdout().is_terminal() {
                 eprintln!("{}", header.build().bright_black());
             }
             list_items(&conn, header, 0)?;
@@ -572,7 +572,7 @@ fn main() -> Result<(), Box<dyn Error>> {
                 limit = v.parse::<usize>()?;
             }
 
-            if atty::is(atty::Stream::Stdout) {
+            if std::io::stdout().is_terminal() {
                 eprintln!("{}", header.build().bright_black());
             }
             list_items(&conn, header, limit)?;