Point to relevant book chapter from the filters module docs

1 files changed, 2 insertions, 2 deletions

diff --git a/askama_shared/src/filters/mod.rs b/askama_shared/src/filters/mod.rs
index 7253e4b..f203348 100644
--- a/askama_shared/src/filters/mod.rs
+++ b/askama_shared/src/filters/mod.rs
@@ -1,8 +1,8 @@
 //! Module for built-in filter functions
 //!
 //! Contains all the built-in filter functions for use in templates.
-//! You can define your own filters; for more information,
-//! see the top-level crate documentation.
+//! You can define your own filters, as well.
+//! For more information, read the [book](https://djc.github.io/askama/filters.html).
 #![allow(clippy::trivially_copy_pass_by_ref)]
 
 use std::fmt;