v0.21.0

New Script Features

• Added optional support for Gray encoding to Binary Counter #438

Bug-fixes & improvements

• Improved performance of Conway with a summed-area table #436
• Modified application menu to omit HTTP Control and OSC Control if the configured Pico does not support wi-fi #439

Other changes

• Fixed line lengths, typos, and general formatting for all user-submitted program documentation #437

• Fixed UF2 building via GitHub CI