edition: move core ripgrep to Rust 2018

1 files changed, 2 insertions, 1 deletions

diff --git a/src/app.rs b/src/app.rs
index 8d8cdad2..5b25b72f 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -9,7 +9,8 @@
 // is where we read clap's configuration from the end user's arguments and turn
 // it into a ripgrep-specific configuration type that is not coupled with clap.
 
-use clap::{self, App, AppSettings};
+use clap::{self, App, AppSettings, crate_authors, crate_version};
+use lazy_static::lazy_static;
 
 const ABOUT: &str = "
 ripgrep (rg) recursively searches your current directory for a regex pattern.