Update README.md

Author: DCzajkowski

README.md

@@ -131,8 +131,8 @@ import styles from 'vue-pure-lightbox/dist/VuePureLightbox.css'
 | content       | Default value is hen you don't want a def      | <img> tag with src set to path      |
 | loader        | DOM to be used when there is an image loading  | LightboxDefaultLoader                     |
 | icon-close    | Icon to be used as a close button              | × (×)                     |
-| icon-previous | Icon to be used as the "next" arrow button     | ![](https://i.imgur.com/oErSVk3.png)(svg) |
-| icon-next     | Icon to be used as the "previous" arrow button | ![](https://i.imgur.com/HcdxJmd.png)(svg) |
+| icon-previous | Icon to be used as the "next" arrow button     | ![](https://i.imgur.com/HcdxJmd.png)(svg) |
+| icon-next     | Icon to be used as the "previous" arrow button | ![](https://i.imgur.com/oErSVk3.png)(svg) |
 
 ## Contents
 This package consists of just one `.vue` file. It is meant to be as small and simple as possible.