Updated the mention of "facebook.com" on line 3 of the CONTRIBUTING.md file to link to Facebook. Previously, this mention was just in plain text.
Changed from `facebook.com` to `[facebook.com](https://facebook.com)`
No other content has been changed. Content has not been removed from this file in any way.
The use of the conjunction "and" leads to an improper assertion about what should/shouldn't be done. Using a semicolon resolves this by indicating the contrasting alternative.
The documentation states that React.renderComponentToString
'uses a callback API to keep the API async', but the
implementation is actually synchronous. In order to maintain
this contract the callback should always be called
asynchronously or be change to a synchronous API.
As per the discussion of pull request 982, the API should
be changed to a synchronous one.