edition: run 'cargo fix --edition --edition-idioms --all'

2021-06-01 19:47:46 -04:00
parent 77a9e99964
commit af54069c51
36 changed files with 107 additions and 137 deletions
--- a/crates/grep/examples/simplegrep.rs
+++ b/crates/grep/examples/simplegrep.rs
@@ -1,7 +1,3 @@
-extern crate grep;
-extern crate termcolor;
-extern crate walkdir;
-
 use std::env;
 use std::error::Error;
 use std::ffi::OsString;