Maybe document how to use the script?

[Naereen]

Hi!
It's a nice project, I like the visualisations!
Could you add a small documentation explaining how to use the script on a user-provided video?

Questions that someone could ask:

• Do I need to download it as mp3/mp4/? or can the script do it automatically?
• Can I specify the path of the output image or it is hard coded?
• etc

Thanks! And 👏 for this project!
(I can help with this, if you need)

[CorbanSwain]

Wow, just saw this! Will get back with you soon. I definitely need to add docs!! Sorry about that.

[Naereen]

Hi, no problem and no hurry. Thanks for replying!