Log Message:
streamlink: update to 1.4.1

streamlink 1.4.1 (2020-04-24)

beardypig <beardypig@protonmail.com> (1):
      build: include correct signing key: 0xE3DB9E282E390FA0

streamlink 1.4.0 (2020-04-22)

This will be the last release with support for Python 2, as it has finally \ 
reached its EOL at the beginning of this year.

Streamlink 1.4.0 comes with lots of plugin fixes/improvements, as well as some \ 
new features and plugins, and also a few plugin removals.

Notable changes:

    New: low latency streaming on Twitch via --twitch-low-latency (#2513)
    New: output HLS segment data immediately via --hls-segment-stream-data (#2513)
    New: always show download progress via --force-progress (#2438)
    New: URL template support for --hls-segment-key-uri (#2821)
    Removed: Twitch auth logic, --twitch-oauth-token, \ 
--twitch-oauth-authenticate, --twitch-cookie (#2846)
    Fixed: Youtube plugin (#2858)
    Fixed: Crunchyroll plugin (#2788)
    Fixed: Pixiv plugin (#2840)
    Fixed: TVplayer plugin (#2802)
    Fixed: Zattoo plugin (#2887)
    Changed: set Firefox User-Agent HTTP header by default (#2795)
    Changed: upgraded bundled FFmpeg to 4.2.2 in Windows installer (#2916)