Merge conventional-changelog-standard back to this

[stevemao]

Hi @bcoe , I want to merge conventional-changelog-standard to this. I think all the commits can be merged.

One small thing is the previously all references are worded like this

Closes #1 #2

Even if the commit is like

Fixes #1, Resolved #2

Now if #1 appears it will be replaced by a link.

I don't think this is a problem but maybe I'll change my mind later (move it to core or something) 😜

Is there anything you wanna add here?

[coveralls]

Coverage decreased (-3.3%) to 96.667% when pulling 2ad0af0 on bcoe:master into 354466b on conventional-changelog:master.

[bcoe]

@stevemao happy to upstream these features, but we should make sure to switch all references from bcoe to the appropriate repo.

[stevemao]

Yup :)

Looking at the changes, I'm convinced that this should be in core in v2. conventional-changelog-archived-repos/conventional-changelog-writer#20 (comment)

Using an array would probably the easiest but I've never seen APIs that have an array of functions before.