Updated broken links and contributing link and text

Author: JakeLegendXIII

CONTRIBUTING.md

@@ -1,6 +1,6 @@
 # MonoGame Documentation
 
-This is the source for the [documentation published on MonoGame.net](http://www.monogame.net/documentation/).  It is rebuilt when the code changes and is published nightly to the website.
+This is the source for the [MonoGame.net website](https://www.monogame.net/).
 
 ## General Rules
 

website/content/about.njk

@@ -30,7 +30,7 @@ title: About
             {% endfor %}
         </div>
         <p>
-            You can read the foundation <a href="/foundation/">bylaws</a> or review the <a href="/blog/foundation">meeting minutes </a>
+            You can read the foundation <a href="https://docs.monogame.net/foundation/">bylaws</a> or review the <a href="/blog/meeting">meeting minutes </a>
             to keep track of our progress.
         </p>
     </section>