refactor: rename prever-observers-over-events

Author: keithamus

docs/rules/prefer-observers-over-events.md renamed to docs/rules/prefer-observers.md

@@ -1,4 +1,4 @@
-# Prever Observers over Events
+# Prever Observers
 
 Some events, such as `scroll` and `resize` have traditionally caused performance issues on web pages, as they are high frequency events, firing many times per second as the user interacts with the page viewport.
 

lib/configs/browser.js

@@ -13,6 +13,6 @@ module.exports = {
     'github/unescaped-html-literal': 'error',
     'github/no-useless-passive': 'error',
     'github/no-non-passive-high-frequency-events': 'error',
-    'github/prefer-observers-over-events': 'error'
+    'github/prefer-observers': 'error'
   }
 }