lex@acer:~/Desktop/esdoc$ yarn run esdoc
yarn run v1.3.2
warning package.json: No license field
$ /home/lex/Desktop/esdoc/node_modules/.bin/esdoc
parse: /home/lex/Desktop/esdoc/src/.external-ecmascript.js
parse: /home/lex/Desktop/esdoc/src/app.js
fs.js:663
  return binding.open(pathModule.toNamespacedPath(path),
                 ^

Error: ENOENT: no such file or directory, open './README.md'
    at Object.fs.openSync (fs.js:663:18)
    at Object.fs.readFileSync (fs.js:568:33)
    at Function._generateForIndex (/home/lex/Desktop/esdoc/node_modules/esdoc/out/src/ESDoc.js:253:44)
    at Function.generate (/home/lex/Desktop/esdoc/node_modules/esdoc/out/src/ESDoc.js:123:25)
    at ESDocCLI.exec (/home/lex/Desktop/esdoc/node_modules/esdoc/out/src/ESDocCLI.js:71:23)
    at Object.<anonymous> (/home/lex/Desktop/esdoc/node_modules/esdoc/out/src/ESDocCLI.js:182:7)
    at Module._compile (module.js:641:30)
    at Object.Module._extensions..js (module.js:652:10)
    at Module.load (module.js:560:32)
    at tryModuleLoad (module.js:503:12)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.