move key_command code out into separate module

- make separate files for trait impls
- make separate file for constants

1 files changed, 1 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index 2b61c01..184d979 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,6 +6,7 @@ mod event;
 mod fs;
 mod history;
 mod io;
+mod key_command;
 mod preview;
 mod run;
 mod tab;