Public Git Hosting - yt-dlp3.git/commit

Add option `--plugin-dirs` (#11277)

Closes #3260
Authored by: imranh2, coletdjnz

Co-authored-by: coletdjnz <coletdjnz@protonmail.com>

README.md		diff \| blob \| blame \| history
test/test_plugins.py		diff \| blob \| blame \| history
test/testdata/plugin_packages/testpackage/yt_dlp_plugins/extractor/package.py	[new file with mode: 0644]	blob
yt_dlp/__init__.py		diff \| blob \| blame \| history
yt_dlp/options.py		diff \| blob \| blame \| history
yt_dlp/plugins.py		diff \| blob \| blame \| history
yt_dlp/utils/_utils.py		diff \| blob \| blame \| history