v0.3.1

What's Changed

• [Fix]: Fix the demux example and add a demo example. by @QuentinWach in #124
• [FIx / Example]: Fix the demux example and add a demo example. by @QuentinWach in #125
• [Fix]: Reduce memory load by @QuentinWach in #129

Full Changelog: v0.3.0...v0.3.1