chore: fix typo (#1239)

src/schema.rs

@@ -20,7 +20,7 @@ pub fn alter<T: IntoIden + 'static>(name: T) -> TableAlterStatement {
     Table::alter().table(name).take()
 }
 
-/// Wrapping  table schema creation.
+/// Wrapping table schema creation.
 pub fn table_auto_tz<T>(name: T) -> TableCreateStatement
 where
     T: IntoIden + 'static,

src/validation.rs

@@ -1,5 +1,5 @@
 //! This module provides utility functions for handling validation errors for
-//! structs. It useful if you want to validate model before inset to Database.
+//! structs. It useful if you want to validate model before insert to Database.
 //!
 //! # Example:
 //!