Add Topic

A topic is an external link attached to your conversation. It has a type, a name, and a URL.

topic: object

Field Name	Type	Description
`type`	string	The type of the topic. Can be either `web`, `asana`, `github`, `jira`, or `trello`.
`name`	string	The name of the link which will appear on the conversation.
`ext_link`	string	URL of the topic.

A callback function.

Front.addTopic({
    type: 'web',
    name: 'Link example',
    ext_link: 'http://example.com'
}, function() {
    console.log('done');
});