reformat day5 test input

src/day05.rs

@@ -115,8 +115,11 @@ fn parse_crate_single(input: &str) -> IResult<&str, Option<&str>> {
 mod tests {
     use super::*;
 
-    // Input slightly mangled like this due to rustfmt/intellijfmt stripping trailing spaces
-    const INPUT: &str = "    [D]    \n[N] [C]    \n[Z] [M] [P]\n 1   2   3 \n
+    const INPUT: &str = "    [D]    
+[N] [C]    
+[Z] [M] [P]
+ 1   2   3 
+
 move 1 from 2 to 1
 move 3 from 1 to 3
 move 2 from 2 to 1