Fixed some bugs when running "run all", as it was trying to create instances with empty input for some reason

src/day8.rs

@@ -2,9 +2,9 @@ use std::collections::HashMap;
 
 use itertools::Itertools;
 
-use crate::{day_solver::DaySolver, util::{Coord, Grid}};
 #[cfg(test)]
 use crate::util::read_file;
+use crate::{day_solver::DaySolver, util::{Coord, Grid}};
 
 pub struct Day8 {
     map: Grid<char>
@@ -14,7 +14,7 @@ impl Day8 {
 
     pub fn create(input: String) -> Self {
         
-        return Day8 {
+        Day8 {
             map: Grid::parse(input, None)
         }
     }