Create 30_views_and_routes.md

[hj296]

Numbering Properly - Before - Currently, our blog has 3 different sections. --1. The index at / which displays all of our posts. --1. Detail pages for each blog post, available at / followed by the post slug --1. A static about page in the header.

After - Currently, our blog has 3 different sections.

1. The index at / which displays all of our posts.
2. Detail pages for each blog post, available at / followed by the post slug
3. A static about page in the header.