message: Fix spaces on docs site
diff: @@ -5,7 +5,7 @@ import { Typography } from '@material-ui/core';
  // eslint-disable-next-line
  import muiPickerProviderCode from '!raw-loader!./MuiPickersProvider.example.jsx';
  -const installLibCode = `npm i @date-io/date-fns date-fns@2.0.0-alpha.16
  +const installLibCode = `npm i @date-io/date-fns date-fns@2.0.0-alpha.25
  // or
  npm i @date-io/moment moment
  // or
  @@ -17,7 +17,7 @@ const Installation = () => (
  Installation
  </Typography>
  <Typography variant="body1" gutterBottom>
  - Available as
  + Available as{' '}
  <a
  className="link"
  href="https://www.npmjs.com/package/material-ui-pickers"
  @@ -37,37 +37,29 @@ const Installation = () => (
  </Typography>
  <Typography variant="body1" gutterBottom>
  - We are providing interfaces for
  + We are providing interfaces for{' '}
  <a className="link" href="https://momentjs.com/">
  moment
  </a>
  - &nbsp;,
  + ,{' '}
  <a className="link" href="https://date-fns.org/">
  - date-fns 2
  + date-fns 2{' '}
  </a>
  - and
  + and{' '}
  <a className="link" href="https://moment.github.io/luxon/">
  luxon
  </a>
  - . P.S. If you are not using moment in the project (or dont have it in the
  + P.S. If you are not using moment in the project (or dont have it in the
  bundle already) we suggest using date-fns, because it is much more
  lightweight and will be correctly tree-shaken from the bundle.
  </Typography>
  <Typography variant="body1" gutterBottom>
  - Note, that we support only 2.0.0-alpha.16 version of date-fns for now (see
  - &nbsp;
  - <a
  - className="link"
  - href="https://github.com/dmtrKovalenko/material-ui-pickers/issues/414#issuecomment-389523267"
  - >
  - #414
  - </a>
  - ). Stay tuned!
  + Note, that we support only 2.0.0-alpha versions of date-fns for now.
  </Typography>
  <Code withMargin text={installLibCode} />
  - <Typography>
  + <Typography variant="body1">
  Teach pickers how to use one of that library using
  <span className="inline-code">MuiPickersUtilsProvider</span>. This
  component takes an utils property, and makes it available down the React
  