update readme

README.md

@@ -6,8 +6,8 @@ Tilde is a minimal browser homepage for pro web surfers.
 
 **To go to a site**, type the corresponding key and press <kbd>Enter</kbd>.
 
-e.g. `g` <kbd>Enter</kbd> will redirect you to
-[github.com](https://github.com)
+e.g. `a` <kbd>Enter</kbd> will redirect you to
+[chatgpt.com](https://chatgpt.com)
 
 **To search a site**, type a space after the site&rsquo;s key followed by your
 query.
@@ -24,8 +24,8 @@ e.g. `google` <kbd>Enter</kbd> will
 **To go to a specific path on a site**, type the path after the site&rsquo;s
 key.
 
-e.g. `r/r/selfhosted` <kbd>Enter</kbd> will redirect you to
-[reddit.com/r/selfhosted](https://www.reddit.com/r/selfhosted)
+e.g. `g/xvvvyz/tilde` <kbd>Enter</kbd> will redirect you to
+[github.com/xvvvyz/tilde](https://github.com/xvvvyz/tilde)
 
 **To access any other site**, enter the URL directly.