v0.4.5

What's Changed

• added in wallets and added a function to cip68 while at it by @logicalmechanism in #72
• adding shift to moment by @logicalmechanism in #73
• tests is now inside assist, rebuilt docs by @logicalmechanism in #74
• token.contains is faster than values.contains by @logicalmechanism in #75
• candidate for 0.4.5 by @logicalmechanism in #76

Full Changelog: v0.4.4...v0.4.5