Merge pull request #253 from Pi-Cla/IsTerminal

Replace is-terminal with IsTerminal Trait

Cargo.toml

@@ -85,4 +85,3 @@ serde = "1.0.199"
 ctrlc = "3.4.4"
 crossbeam-channel = "0.5.12"
 signal-hook = "0.3.17"
-is-terminal = "0.4.12"

src/in-depth/machine-communication-stdin.rs

@@ -1,8 +1,7 @@
 use clap::{CommandFactory, Parser};
-use is_terminal::IsTerminal as _;
 use std::{
     fs::File,
-    io::{stdin, BufRead, BufReader},
+    io::{stdin, BufRead, BufReader, IsTerminal},
     path::PathBuf,
 };
 

src/in-depth/machine-communication.md

@@ -33,12 +33,12 @@ The first question to ask is:
 Is our output for a human in front of a colorful terminal,
 or for another program?
 To answer this,
-we can use a crate like [is-terminal]:
+we can use the [IsTerminal] trait:
 
-[is-terminal]: https://crates.io/crates/is-terminal
+[IsTerminal]: https://doc.rust-lang.org/stable/std/io/trait.IsTerminal.html
 
 ```rust,ignore
-use is_terminal::IsTerminal as _;
+use std::io::IsTerminal;
 
 if std::io::stdout().is_terminal() {
     println!("I'm a terminal");

src/resources/README.md

@@ -17,7 +17,6 @@ Collaboration / help
 - [exitcode](https://crates.io/crates/exitcode) - system exit code constants
 - [human-panic](https://crates.io/crates/human-panic) - panic message handler
 - [indicatif](https://crates.io/crates/indicatif) - progress bars and spinners
-- [is-terminal](https://crates.io/crates/is-terminal) - detected whether application is running in a tty
 - [log](https://crates.io/crates/log) - provides logging abstracted over implementation
 - [predicates](https://crates.io/crates/predicates) - implements boolean-valued predicate functions
 - [proptest](https://crates.io/crates/proptest) - property testing framework