Cyrus Goh 5d4eee2eea docs: update .vuepress/config.js (#5043) ...

## Description

![image](https://user-images.githubusercontent.com/1021101/86193320-7aa13200-bb00-11ea-95ac-aa6468ab7f46.png)


### Next steps:
- [x] bump vuepress-theme-cosmos version
- [x] tweak config.js
- [x] update color variables
- [x] sh, shell → bash for syntax highlighting

2020-07-01 06:43:35 +00:00

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index.styl

docs: update .vuepress/config.js (#5043)

2020-07-01 06:43:35 +00:00