v0.5.0

What's Changed

• Fix divmod bug by @saxbophone in #107
• Josh/67 cout efficiency by @saxbophone in #109
• Changed internal representation to store zero as zero, not empty array by @saxbophone in #112
• Query size of Nat object by @saxbophone in #113
• Josh/117 decrement 1 bug by @saxbophone in #118
• Attempting to add an additional github-actions build that also runs t… by @saxbophone in #106
• Initial reimplementation of storage type selection: by @saxbophone in #116
• Initial implementation of digits -> Nat -> digits by @saxbophone in #120

Full Changelog: v0.4.2...v0.5.0