refactor: replace ansi_term with nu_ansi_term (#4339)

src/modules/git_status.rs

@@ -470,7 +470,7 @@ fn git_status_wsl(_context: &Context, _conf: &GitStatusConfig) -> Option<String>
 
 #[cfg(test)]
 mod tests {
-    use ansi_term::{ANSIStrings, Color};
+    use nu_ansi_term::{AnsiStrings, Color};
     use std::ffi::OsStr;
     use std::fs::{self, File};
     use std::io::{self, prelude::*};
@@ -832,7 +832,7 @@ mod tests {
             .collect();
         let expected = Some(format!(
             "{} ",
-            ANSIStrings(&[
+            AnsiStrings(&[
                 Color::Red.bold().paint("[+"),
                 Color::Green.paint("1"),
                 Color::Red.bold().paint("]"),