fix link in ANSI terminal (#602)

Author: KappaDistributive

src/cli/ansi_terminal/ansi_term-basic.md

@@ -2,7 +2,7 @@
 
 [![ansi_term-badge]][ansi_term] [![cat-command-line-badge]][cat-command-line]
 
-This program depicts the use of [`ansi_term` crate] and how it is used for controlling colours and formatting, such as blue bold text or yellow underlined text, on ANSI terminals.
+This program depicts the use of [`ansi_term`] crate and how it is used for controlling colours and formatting, such as blue bold text or yellow underlined text, on ANSI terminals.
 
 There are two main data structures in [`ansi_term`]: [`ANSIString`] and [`Style`]. A [`Style`] holds stylistic information: colours, whether the text should be bold, or blinking, or whatever. There are also Colour variants that represent simple foreground colour styles. An [`ANSIString`] is a string paired with a [`Style`].
 
@@ -52,7 +52,7 @@ fn main(){
 ```
 
 [documentation]: https://docs.rs/ansi_term/
-[`ansi_term` crate]: https://crates.io/crates/ansi_term
+[`ansi_term`]: https://crates.io/crates/ansi_term
 [`ANSIString`]: https://docs.rs/ansi_term/*/ansi_term/type.ANSIString.html
 [`Style`]: https://docs.rs/ansi_term/*/ansi_term/struct.Style.html
 [`Style::new()`]: https://docs.rs/ansi_term/0.11.0/ansi_term/struct.Style.html#method.new