Update demo GIF

Author: samuelmeuli

.github/demo.gif

@@ -13,7 +13,7 @@
 _This is the React component for the [**Font Picker**](https://github.com/smeuli/font-picker) package._
 
 <p align="center">
-  <img src=".github/demo.gif" width=800 alt="Demo">
+  <img src=".github/demo.gif" width=700 alt="Demo">
 </p>
 
 
@@ -70,4 +70,4 @@ The following props can be passed to the `FontPicker` component:
 * `git clone`
 * `npm install`
 * `npm start` to generate the library bundle using [Rollup](https://github.com/rollup/rollup) (in the `lib` directory)
-* See the font picker in action using [Storybook](https://github.com/storybooks/storybook): `npm run storybook`
+* See the font picker in action using [Storybook](https://github.com/storybooks/storybook): `npm run storybook`