Add days with ./add_day.sh 1 where 1 is day to add.
This will add a src file for the day and add a match statement
in main.rs so You can easaly run the day with cargo run 1
and tests with cargo test day1for example.
Benchmarking with criterion.rs can be run with cargo bench -- "Day1"
Check helpers.rs for some utilitys for reading files to vectors and such.
Happy coding!