docs: function lint () {
    console.log(
      chalk.gray('Running linting…\n')
    )
  
    // Run all linters
    const results = [
      dockerLinter,
      templateLinter,
      javascriptLinter,
      markdownLinter,
      sassLinter
    ]
      .map((Linter) => {
        const linter = new Linter()
        return linter.lint()
      })
  
    console.log(
      chalk.gray('\nlinting complete!')
    )
  
    const erred = results.indexOf(true) !== -1
  
    // If file was called via CLI and there are errors exit process with failed status
    if (require.main === module && erred) {
      process.exit(1)
    }
  
    return erred
  }