fixup readme

README.md

@@ -7,7 +7,7 @@ A generic but configurable emoji picker for Flutter. Defaults to including only
 - Support for free text selection
 - Sleek M3 design:
 
-![A screenshot of the emoji picker, showing a searchbar, category selection, and two categories of emojis](assets/screenshot.png)
+![A screenshot of the emoji picker, showing a searchbar, category selection, and two categories of emojis](https://git.federated.nexus/Henry-Hiles/material_emoji_picker/raw/branch/main/assets/screenshot.png)
 
 ## Getting started
 
@@ -21,14 +21,14 @@ An example, using `EmojiPicker` as a bottom sheet:
 
 ```dart
 showModalBottomSheet(
-	isScrollControlled: true,
-	context: context,
-	builder: (context) => EmojiPicker(
-		onSelection: (emoji) {
-			Navigator.of(context).pop();
-			message.sendReaction(emoji);
-		},
-	),
+  isScrollControlled: true,
+  context: context,
+  builder: (context) => EmojiPicker(
+    onSelection: (emoji) {
+      Navigator.of(context).pop();
+      message.sendReaction(emoji);
+    },
+  ),
 );
 ```