Improve FAQ link to contributing guide, fix typo (#297)

* fix ref contributing minor changes

* fix typo

Author: hakre

docs/faq.md

@@ -17,7 +17,7 @@ you will soon come along and flesh them out might seem like a good idea. However
 temporary often becomes permanent.
 
 ## Is there an online editor?
-No, but [simple changes can be submitted via GitHub](contributing#minor-changes).
+No, but [simple changes can be submitted via GitHub](contributing.md#minor-changes).
 
 ## How do I add a link to a method?
 Use `<methodname>Class::method</methodname>`. Note that the case does not matter when adding a link.

docs/overview.md

@@ -65,7 +65,7 @@ Other than the above PhD also does the following:
 ## web-php
 
 [web-php](https://github.com/php/web-php) is the repository that PHP's web servers actually run
-(ie. almost everything accesible on [php.net](https://php.net)).
+(ie. almost everything accessible on [php.net](https://php.net)).
 
 This repository includes the functions that generate the header (top
 navigation and search bar) and footer (copyright, privacy policy,