tutorial done.

Markdown/Videos.md

@@ -73,3 +73,14 @@ var x = 100;
 ```
 
 ## Video 9: Tables
+
+| A  | B  | C  |
+|:--:|:---|---:|
+|a|b|c|
+
+## Videos 10: 
+* [ ] Get milk
+* [ ] Crack eggs
+* [ ] Cook bacon
+
+Found a bug! #1. from @bebeco