v3.3.0

Feature

• Add --output-input-string option (#665) (bac6143)
• streaming_service: Add Showtime, HBO and AppleTV (#661) (dc55eaa)
• other: Add Hybrid support (#669) (522af53)

Fix

• options: Avoid appending None values to list when merging options (#658) (42978c9)
• streaming_service: Add iT keyword support for iTunes (#669) (51e0021)
• streaming_service: Fix regex patterns declared with re: prefix (e02323f)

Documentation

• readme: Avoid mixed-content in github pages (2e1f29c)