Add internal module

Create a general `internal` module, and move `prelude_internal` to
`internal::prelude`.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/utils/mod.rs b/src/utils/mod.rs
index 7c6f428..dbd1455 100644
--- a/src/utils/mod.rs
+++ b/src/utils/mod.rs
@@ -9,7 +9,7 @@ use std::ffi::OsStr;
 use std::fs::File;
 use std::io::Read;
 use std::path::Path;
-use ::prelude_internal::*;
+use ::internal::prelude::*;
 
 mod colour;
 mod message_builder;