move is_git_installed in cli_utils.rs

src/main.rs

@@ -4,18 +4,15 @@
 
 use onefetch::{cli::Cli, cli_utils, error::*, info, repo};
 
-use {
-    process::{Command, Stdio},
-    std::{io, process},
-};
+use std::{io, process};
 
 mod onefetch;
 
 fn run() -> Result<()> {
     #[cfg(windows)]
     let _ = ansi_term::enable_ansi_support();
 
-    if !is_git_installed() {
+    if !cli_utils::is_git_installed() {
         return Err("git failed to execute!".into());
     }
 
@@ -55,7 +52,3 @@ fn main() {
         }
     }
 }
-
-fn is_git_installed() -> bool {
-    Command::new("git").arg("--version").stdout(Stdio::null()).status().is_ok()
-}

src/onefetch/cli_utils.rs

@@ -5,7 +5,7 @@ use crate::onefetch::{
 use colored::Color;
 use std::env;
 use std::io::Write;
-use std::process::Command;
+use std::process::{Command, Stdio};
 use strum::IntoEnumIterator;
 
 pub struct Printer<W> {
@@ -112,3 +112,7 @@ pub fn get_git_version() -> Result<String> {
     let version = Command::new("git").arg("--version").output()?;
     Ok(String::from_utf8_lossy(&version.stdout).replace('\n', ""))
 }
+
+pub fn is_git_installed() -> bool {
+    Command::new("git").arg("--version").stdout(Stdio::null()).status().is_ok()
+}