Cannot run latest master branch with Terminal at Folder (command not found)

[qu4ntumrush]

• I'm asking a question
• I've looked through the README and FAQ for similar questions
• I've searched the bugtracker for similar questions including closed ones

I want to use personally the latest master branch which isn't installed using "brew install youtube-dl". I've downloaded the repository with GitHub Desktop as well as the master files in my Downloads folder, but NOT youtube-dl via HomeBrew. Opening a New Terminal At Folder within either of these locations, I cannot run youtube-dl commands without a "command not found" error, even after adding the folder paths to the PATH environmental variables:

PATH=$PATH:~/Documents/GitHub/youtube-dl
PATH=$PATH:~/Downloads/youtube-dl-master
echo $PATH
/Library/Frameworks/Python.framework/Versions/3.8/bin:/usr/local/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Users/qu4ntumrush/Documents/GitHub/youtube-dl/bin:/Users/qu4ntumrush/Downloads/youtube-dl-master/
youtube-dl [URL]
-bash: youtube-dl: command not found

Do I have to install it with Brew and how do I make sure it is using the updated files in any of the named folders?

[blackjack4494]

You are apparently using Mac(?) you will need to use make first. You should read the documentation really... other possibilities execute __main__.py or make youtube-dl (tho this is just like make)

[qu4ntumrush]

You are apparently using Mac(?) you will need to use make first. You should read the documentation really... other possibilities execute __main__.py or make youtube-dl (tho this is just like make)
Okay, so which 'main.py' file do I modify if I have at least two branch directories and three executables?

[s104346]

Navigate to the main youtube-dl directory (the one that contains a youtube_dl folder) and run python -m youtube_dl instead of just youtube-dl.

[qu4ntumrush]

Navigate to the main youtube-dl directory (the one that contains a youtube_dl folder) and run python -m youtube_dl instead of just youtube-dl.

Confirmed to work, thanks!