Fix emphasised folders

Author: MoPaMo

docs/tutorials/hello-ml5.md

@@ -36,8 +36,8 @@ Your project directory should look something like this:
 
 **Where**:
 
-* 📂**/hello-ml5**: is the root project folder
-  *   📂**/images**: is a folder that contains your image
+* 📂**hello-ml5/**: is the root project folder
+  *   📂**images/**: is a folder that contains your image
     *       🖼 **bird.png**: is a .png image of a bird (it can also be something else!)
   *   🗒**index.html**: is an .html file that has your html markup and library references
   *   🗒**sketch.js**: is where you'll be writing your javascript