simple prettier config file

.prettierrc.js

module.exports = {
  semi: false, // Print semicolons at the ends of statements.
  trailingComma: 'es5', // Trailing commas where valid in ES5 (objects, arrays, etc.)
  jsxBracketSameLine: false, // Put the > of a multi-line JSX element at the end of the last line
  singleQuote: true, // Use single quotes instead of double quotes.
  printWidth: 90, // Specify the line length that the printer will wrap on.
  useTabs: true, // Indent lines with tabs instead of spaces.
  tabWidth: 2, // Specify the number of spaces per indentation-level.
  jsxSingleQuote: false, // Use single quotes instead of double quotes in JSX.
  endOfLine: 'auto', // Maintain existing line endings
};