Cleaned up AoC libs and main runner

src/solutions/day01.rs

@@ -1,4 +1,4 @@
-use super::dayxx::Solution;
+use super::Solution;
 use std::str::FromStr;
 use fancy_regex::Regex;
 use strum_macros::EnumString;

src/solutions/day02.rs

@@ -1,4 +1,4 @@
-use super::dayxx::Solution;
+use super::Solution;
 
 pub struct Day02 {}
 

src/solutions/dayxx.rs

@@ -1,7 +0,0 @@
-use std::{error::Error, fmt::Display};
-
-pub trait Solution {
-    fn part1(&self, input: &mut Vec<String>) -> Result<Box<dyn Display>, Box<dyn Error>>;
-    fn part2(&self, input: &mut Vec<String>) -> Result<Box<dyn Display>, Box<dyn Error>>;
-    fn get_day(&self) -> u8;
-}

src/solutions/mod.rs

@@ -1,4 +1,10 @@
-pub mod dayxx;
-
 pub mod day01;
 pub mod day02;
+
+use std::{error::Error, fmt::Display};
+
+pub trait Solution {
+    fn part1(&self, input: &mut Vec<String>) -> Result<Box<dyn Display>, Box<dyn Error>>;
+    fn part2(&self, input: &mut Vec<String>) -> Result<Box<dyn Display>, Box<dyn Error>>;
+    fn get_day(&self) -> u8;
+}