Make utils module private

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib.rs b/src/lib.rs
index eabeaa5..89c64df 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -38,9 +38,9 @@ pub mod duration;
 pub mod property;
 pub mod time;
 pub mod timezone;
-pub mod utils;
 pub mod vcalendar;
 pub mod vevent;
+mod utils;
 
 #[cfg(test)]
 pub mod testing;