chore: bump postcss version to 8

[m4thieulavoie]

No description provided.

[coveralls]

Coverage remained the same at 100.0% when pulling c0519ac on m4thieulavoie:chore/postcss-major-bump into 5f92ee0 on postcss:master.

[m4thieulavoie]

Could use some eyes on this @ai @w0rm

[ai]

You need to do a few extra steps

#161

[m4thieulavoie]

You need to do a few extra steps

#161

Done, I hope it's okay this way 😄

[ai]

I released postcss-load-config 2.1.1. Can you update it in PR?

[m4thieulavoie]

I released postcss-load-config 2.1.1. Can you update it in PR?

Done!

[w0rm]

Looks like the tests are failing because postcss has been moved into peerDependencies

[m4thieulavoie]

Looks like the tests are failing because postcss has been moved into peerDependencies

Added in in devDependencies so the tests pass

[w0rm]

Tests are failing because node 6 is not supported. We need to update travis.yml to test in:

node_js:
  - node
  - "12"
  - "10"

Also the engines setting in package.json needs to reflect the one from postcss: https://github.com/postcss/postcss/blob/master/package.json#L6

[m4thieulavoie]

Tests are failing because node 6 is not supported. We need to update travis.yml to test in:

node_js:
  - node
  - "12"
  - "10"

Also the engines setting in package.json needs to reflect the one from postcss: https://github.com/postcss/postcss/blob/master/package.json#L6

Thanks, the build is finally ✅

[w0rm]

@m4thieulavoie thanks for your PR, I will cut a release shortly