fix typo

Author: ipc103

README.md

@@ -42,6 +42,6 @@ $("#yo").append("hey hey hey hey!!!!!");
 
 Save the changes to `html/index.html` and reload in the browser. You should see `yo yo yo yo yo yo yo hey hey hey hey!!!!!` on the page!!
 
-The `$` tells our browser that we're using jQuery. The `("#yo")` is our jQuery selector -- we're selecting the HTml element with the ID `yo`. We're then using the jQuery `append` function, which adds text to an HTML element, and we're passing in `"hey hey hey hey!!!!!"` which is the text we want to add.
+The `$` tells our browser that we're using jQuery. The `("#yo")` is our jQuery selector -- we're selecting the HTML element with the ID `yo`. We're then using the jQuery `append` function, which adds text to an HTML element, and we're passing in `"hey hey hey hey!!!!!"` which is the text we want to add.
 
-Don't worry too much about the mechanics of these selectors and functions, we'll go over those in way more detail. Just notice that the text appeared on the screen!
+Don't worry too much about the mechanics of these selectors and functions, we'll go over those in way more detail. Just notice that the text appeared on the screen!