switched to workspaces.

This should let me make a cross-day library.

src/day02/part1.rs

@@ -1,62 +0,0 @@
-use crate::utilities::*;
-pub fn part1(input: &str) -> usize {
-    parse(input).iter().map(calc_score).sum()
-}
-
-pub fn parse(input: &str) -> Vec<Strategy> {
-    input
-        .lines()
-        .map(|line| {
-            let elf = match line.as_bytes()[0] {
-                b'A' => Play::Rock,
-                b'B' => Play::Paper,
-                b'C' => Play::Scissors,
-                _ => panic!("your opponent not playing defined strategy!"),
-            };
-            let you = match line.as_bytes()[2] {
-                b'X' => Play::Rock,
-                b'Y' => Play::Paper,
-                b'Z' => Play::Scissors,
-                _ => panic!("you are not playing defined strategy!"),
-            };
-            Strategy { elf, you }
-        })
-        .collect()
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_part1() {
-        let input = "A Y
-B X
-C Z";
-        assert_eq!(part1(input), 15);
-    }
-
-    #[test]
-    fn test_parse() {
-        let input = "A Y
-B X
-C Z";
-        assert_eq!(
-            parse(input),
-            vec![
-                Strategy {
-                    elf: Play::Rock,
-                    you: Play::Paper
-                },
-                Strategy {
-                    elf: Play::Paper,
-                    you: Play::Rock
-                },
-                Strategy {
-                    elf: Play::Scissors,
-                    you: Play::Scissors
-                }
-            ]
-        );
-    }
-}