v0.4.1

The ESP32 release: no_std + alloc, a decoder that reads a slice, an
encoder that writes into a caller buffer (SliceWriter), packed YUYV
input, and a fix for optimized Huffman tables with restart intervals. The
full account is in CHANGES.md.

v0.3.3

Other

• add release-plz so merged dependency bumps actually reach crates.io (#1)
• Sync rusty_jpeg 0.3.2 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.3.1 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.3.0 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.2.3 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.2.2 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.2.1 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.2.0 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.1.7 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.1.7 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.1.7 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.1.6 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.1.5 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.1.5 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.1.4 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.1.3 from remade_ffmpeg_rs
• Sync rusty_jpeg 0.1.2 from remade_ffmpeg_rs
• Build warning-free
• rusty_jpeg 0.1.2 — pure-Rust JPEG/MJPEG decoder + encoder