Updated README.md

README.md

@@ -1,3 +1,28 @@
 # vue-three-d-mockup
 
 Check out the [demo](https://anatolykopyl.github.io/vue-three-d-mockup/)
+
+## Usage
+
+```html
+<Mockup 
+  screenImg="screen.png"
+  lightClr="hsl(0, 100%, 100%)"
+/>
+```
+
+```js
+<script>
+import Mockup from 'vue-tree-d-mockup'
+
+export default {
+  components: {
+    Mockup
+  }
+}
+</script>
+```
+
+### props:
+- `screenImg`: path to image that will be displayed on the phones screen
+- `lightClr`: color of the light in the environment