Crash when thumb too heavy

Uploading to Youtube gave me this error (thumbmail too heavy). I think prismedia should warn of the media size before uploading to Youtube. (Peertube took the upload without complaint.)

2023-03-31 23:19:27,128 - Prismedia - INFO: Youtube: Uploading video...
2023-03-31 23:32:13,396 - Prismedia - INFO: Youtube: Video was successfully uploaded.
2023-03-31 23:32:13,396 - Prismedia - INFO: Youtube: Watch it at https://youtu.be/t9Gl_2ITYfU (post-encoding could take some time)
Traceback (most recent call last):
File "/home/zykino/.local/bin/prismedia", line 8, in
sys.exit(main())
File "/home/zykino/.local/pipx/venvs/prismedia/lib/python3.10/site-packages/prismedia/upload.py", line 417, in main
yt_upload.run(options)
File "/home/zykino/.local/pipx/venvs/prismedia/lib/python3.10/site-packages/prismedia/yt_upload.py", line 364, in run
initialize_upload(youtube, options)
File "/home/zykino/.local/pipx/venvs/prismedia/lib/python3.10/site-packages/prismedia/yt_upload.py", line 177, in initialize_upload
set_thumbnail(options, youtube, options.get('--thumbnail'), videoId=video_id)
File "/home/zykino/.local/pipx/venvs/prismedia/lib/python3.10/site-packages/prismedia/yt_upload.py", line 260, in set_thumbnail
request = youtube.thumbnails().set(
File "/home/zykino/.local/pipx/venvs/prismedia/lib/python3.10/site-packages/googleapiclient/discovery.py", line 1131, in method
raise MediaUploadSizeError("Media larger than: %s" % maxSize)
googleapiclient.errors.MediaUploadSizeError: Media larger than: 2097152

#68 Crash when thumb too heavy