rusty28 repository for all my #Rusty28Days Code Challenges day1 rust basics day2 ownership and references day3 structs, lifetimes day4 enums and patterns day5 traits and generics day6 crates, modules and common collections day7 - 9, error handling and testing day10, Iterators and Closures day11, Pointers day12, Concurrency day13, Macros and Unsafe Code