API docs: type for TLS Certificate's subjectaltname field is wrong.

[cakoose]

The API doc says it's an array (link):

• subjectaltname <Array> (Optional) An array of names for the subject, an alternative to the subject names.

But there's an example below those docs that shows a string:

subjectaltname: 'DNS:*.nodejs.org, DNS:nodejs.org',

When I use TlsSocket.getPeerCertificate() myself, I get a string.

[dannyb648]

I'll put a PR in this evening to fix this.

I'll double check that TlsSocket.getPeerCertificate() does return a string as @cakoose says, and update the docs accordingly

[cakoose]

Steps you can use to check getPeerCertificate():

get-peer-certificate.js

const https = require('https');
https.get('https://httpbin.org/get', res => {
    console.log('getPeerCertificate', res.socket.getPeerCertificate());
});

$ node get-peer-certificate.js
...
  subjectaltname: 'DNS:httpbin.org, DNS:*.httpbin.org',
...