Ran the codebase through rustfmt

src/tests/mod.rs

@@ -4,9 +4,8 @@ use super::*;
 use crate::expand::{expand_aliases, unescape_str};
 use crate::libsh::error::{Note, ShErr, ShErrKind};
 use crate::parse::{
-  NdRule, Node, ParseStream,
   lex::{LexFlags, LexStream, Tk, TkRule},
-  node_operation,
+  node_operation, NdRule, Node, ParseStream,
 };
 use crate::state::{write_logic, write_vars};