docs: function checkInstall(packageToCheck, isGlobal) {
    let command = 'npm list';
  
    if (isGlobal === true) {
      command = `${command} -g`;
    }
  
    command = `${command} --depth 0 ${packageToCheck} ${squelch}`
  
    try {
      execSync(command);
      
      console.log(chalk.green(`${packageToCheck} is installed.`));
      
      return true;
    } catch (err) {
      console.log(chalk.yellow(`${packageToCheck} is not installed.`));
      
      return false;
    }
  }