+ New requirements: `beautifulsoup4` and `lxml`
+ Added support for downloading courses included in subscription plans
+ Updated README to reflect changes
+ Added command line argument `ffmpeg-framerate` and `h265-encoder`
+ Added some info logging about selected options
+ Updated README to reflect new arguments
- Fixed captions not being downloaded
- Fixed trying to load keyfile even if it doesn't exist
- Moved asset and subtitle download processing into lecture processing function (in preparation of subtitle merging)
- Fixed an error in ffmpeg command when not using h265
- no longer need to specify full path to UdemyDownloader.py, also updated readme to reflect this