v0.3.0

What's Changed

• feat(mmap): remove mmap-ed partition by @finger563 in #26
• bug(display): fix spi transmit failure by @finger563 in #27
• feat(submodule): update espp by @finger563 in #28
• Fix GB/C Video Scaling Bug by @finger563 in #32
• Refactor/peripheral api by @finger563 in #33

Full Changelog: 0.2.0...v0.3.0