add resource titles and delint

HOWTO.md

 Welcome to Free-Programming-Books! We welcome new contributors; even those making their very first pull request on Github. If you're one of those, here are some resources that might help:
 
-- https://www.youtube.com/watch?v=0fKg7e37bQE
-- https://www.youtube.com/watch?v=G1I3HF4YWEw
-- https://guides.github.com/activities/hello-world/
-- https://help.github.com/articles/about-pull-requests/
+* [About Pull Requests](https://help.github.com/articles/about-pull-requests/)
+* [Github Hello World](https://guides.github.com/activities/hello-world/)
+* [Youtube - Github Tutorial For Beginners](https://www.youtube.com/watch?v=0fKg7e37bQE)
+* [Youtube - How To Fork A GitHub Repo and Submit A Pull Request](https://www.youtube.com/watch?v=G1I3HF4YWEw)
+
 
 Don't hesitate to ask questions; every contributor started with a first PR. You could be our thousandth!