Results 6 issues of aryan02420

fixes #19 lineRect now checks if the line is completely inside the rectangle

![ezgif com-optimize](https://user-images.githubusercontent.com/58023300/93569634-7114c100-f9af-11ea-816f-603a00580b03.gif) I added a slider for controlling image opacity because the default value for opacity was not suitable for all images

hey, awesome library. i wanted to use this library in [p5.js instance mode](https://github.com/processing/p5.js/wiki/Global-and-instance-mode) but found out it was not supported. so i made the required changes making sure all existing...

p5 instance mode support fixes #23

resolves #4 ~~I am unable to get `mdbox/parser`s to initialize in the test runner. Until then I have written a basic toc generator.~~

### What problem are you trying to solve? It seems that Deno 1.46 introduced some changes to how `file://` URLs are handled, which has caused some projects using deno_blog on...

enhancement