Sudoku solver and creator in rust.

Steve Thielemann 767d21675a Moved bits into own file. Fixed tests. vor 11 Monaten
src 9e0f0cafc0 Fixed error display (unwrapped). Use usize. vor 11 Monaten
sudoku 767d21675a Moved bits into own file. Fixed tests. vor 11 Monaten
.gitignore 88e3dce0b9 Updated to handle subdirs better. vor 1 Jahr
Cargo.toml 683bda27aa Working commandline parsing. vor 1 Jahr