Introduces a monorepo structure, relies on yarn workspaces to share
dependencies, and lerna for syncing versions across the monorepo.
* Create 2 workspaces:
'packages' and 'website'
* Create 2 public packages:
'babel-plugin-react-native-web' and 'react-native-web'
* Create 1 private package:
'benchmarks'
A simple release script runs the tests, builds the package assets,
increments the package version numbers, git commits and tags, publishes
the package to npm, pushes the changes to github, and releases the
website update.
Close#657
Problem:
Numeric values are suffixed with 'px', unless the property supports
unitless values. However, vendor prefixed properties were ignored
resulting in invalid CSS values for properties like
'-webkit-flex-shrink'.
Solution:
Apply the upstream solution from React, which includes vendor prefixed
properties in the "unitless number" map. Also build a custom vendor
prefixer to ensure adequate browser support (i.e., Safari 7 and older
Chrome).
