message: Fix link to styled components
diff: @@ -52,7 +52,7 @@ This will apply the same `color`, `font-family`, and `line-height` styles to the
  ## Theming
  -Components are styled using Primer's [theme](https://github.com/primer/components/blob/master/src/theme.js) by default, but you can provide your own theme by using [styled-component's][styled-components] `<ThemeProvider>`. If you'd like to fully replace the Primer [theme](https://github.com/primer/components/blob/master/src/theme.js) with your custom theme, pass your theme to the `<ThemeProvider>` in the root of your application like so:
  +Components are styled using Primer's [theme](https://github.com/primer/components/blob/master/src/theme.js) by default, but you can provide your own theme by using [styled-component's](https://styled-components.com/) `<ThemeProvider>`. If you'd like to fully replace the Primer [theme](https://github.com/primer/components/blob/master/src/theme.js) with your custom theme, pass your theme to the `<ThemeProvider>` in the root of your application like so:
  ```javascript
  import {ThemeProvider} from 'styled-components'
  