message: remove home page link, octicon
diff: import React from 'react'
  import PropTypes from 'prop-types'
  -import Octicon, {Package, Paintcan} from '@githubprimer/octicons-react'
  +import Octicon, {Package} from '@githubprimer/octicons-react'
  import {NavLink} from 'react-router-dom'
  import {Styles} from './doc-components'
  import {Box, Link, Sticky, Text, UnderlineNav, UnderlineNavLink} from '../src'
  @@ -27,10 +27,6 @@ export default function Page({render}) {
  </Text>
  }
  >
  - <TopNavLink to="/" exact>
  - <Octicon icon={Paintcan} size={20} />
  - <Text ml={2}>Primer</Text>
  - </TopNavLink>
  <TopNavLink to="/components">Components</TopNavLink>
  <TopNavLink to="/demos">Demos</TopNavLink>
  <TopNavLink to="/sandbox">Sandbox</TopNavLink>
  