How to browse the Laravel source code from the API pages

gistfile1.txt

 1. Be browsing around the Laravel site looking for clues https://laravel.com/docs/master/
 2. Notice that on left hand side menu near the top there's a link that says "API Documentation"
 3. Click it
 4. The API documentation is ready to browse.
 [optional further steps]
 5. Search for something you want to investigate the usage of, lets say "Illuminate/Database/Connection" by typing it into the "search" box.
    The "search" box is ajax powered and will suggest what you want pretty quickly.
 6. Click on the term you wish to view. Your browser will then navigate to the associated page.
 7. Click on an anchor you wish to view more details of. For example, I clicked the "__construct" link.
 [ for anyone following along, you can click the following to be taken there instantly ]
     https://laravel.com/api/master/Illuminate/Database/Connection.html#method___construct
 8. When clicked on, it will act as a natural "same page anchor" tag and take you to the documentation for that functionality.
 9 On the right hand side, there's some text. It reads "at line Line xxxxx" (where xxxxx is a non-zero unsigned integer). Click it.
 10. Your browser will navigate to the appropriate Github page where the source code is publicly hosted.
     [https://github.com/laravel/framework/blob/master/src/Illuminate/Database/Connection.php#L160]
 11. Repeat as necessary.