fix syntax and spacing

README.md

@@ -108,7 +108,7 @@ return [
     ],
 
     /*
-     *  The id of the Google Calendar that will be used by default.
+     * The id of the Google Calendar that will be used by default.
      */
     'calendar_id' => env('GOOGLE_CALENDAR_ID'),
 ];
@@ -285,7 +285,7 @@ $event->save();
 Alternatively, you can use the update method:
 
 ```php
-$event = Event::find($eventId)
+$event = Event::find($eventId);
 
 $event->update(['name' => 'My updated title']);
 ```
@@ -308,8 +308,8 @@ You can set source urls in your events, which are only visible to the creator of
 $yourEvent->source = [
    'title' => 'Test Source Title',
    'url' => 'http://testsource.url',
- ];
- ```
+];
+```
 
 ## Setting a color