Update README.md

Author: ndrewh

README.md

@@ -2,6 +2,6 @@
 
 In this tutorial, you will be adding yourself to our display of bouncing heads: https://code4community.github.io/git-tutorial/
 
-Tutorial is on our website: https://code4community.github.io
+Tutorial is on our website: https://code4community.github.io/tutorial-1
 
-The tl;dr is you should add an image of yourself to `images/` and add the HTMl required to `index.html` to add yourself to the page. Test your code, push to your own branch, make a pull request, and invite two reviewers.
+The tl;dr is you should add an image of yourself to `images/` and add the HTML required to `index.html` to add yourself to the page. Test your code, push to your own branch, make a pull request, and invite two reviewers.