Fix postcss deprecation warning about moveTo.

[XhmikosR]

Fixes #93

/CC @ChristianMurphy

[XhmikosR]

Hmm, not sure why the tests fail. I'll try to have a look later unless someone else beats me to it.

EDIT: The problem seems to be lossless: false option of the parser, which does whitespace normalization. I'm not so familiar with the API so I guess I'll leave it to you @ChristianMurphy

[ChristianMurphy]

Thanks @XhmikosR!
I'll take a look.

[ChristianMurphy]

It appears that append adds a normalize step, that didn't exist in moveTo

https://github.com/postcss/postcss/blob/29a51b9c82bdf11f226e0d4196d18865d4bd10de/lib/node.es6#L241-L247
https://github.com/postcss/postcss/blob/5744739b161507ad3f9fea84b05fe78e86253c0b/lib/container.es6#L313-L319

I'll double check if there is a new configuration option to configure the append normalization.
More likely the tests will be updated and a SemVer major release will be cut.

[ChristianMurphy]

Tests have been updated to reflect normalization applied by append. ✅
Thanks again @XhmikosR! 🙇‍♂️

[XhmikosR]

Thanks!

[XhmikosR]

@ChristianMurphy: any chance for a new release?

[ChristianMurphy]

Sure, I was hoping to land #95 in the next release as well.
It looks like a postcss-selector-parser official version 3 release will take a while.
I'll cut a release a release now.

[XhmikosR]

Thanks!