Fix clippy warnings

src/hooks/mod.rs

@@ -372,7 +372,7 @@ impl Connection {
     /// The callback parameters are:
     ///
     /// - the type of database update (`SQLITE_INSERT`, `SQLITE_UPDATE` or
-    /// `SQLITE_DELETE`),
+    ///   `SQLITE_DELETE`),
     /// - the name of the database ("main", "temp", ...),
     /// - the name of the table that is updated,
     /// - the ROWID of the row that is updated.

src/hooks/preupdate_hook.rs

@@ -128,7 +128,7 @@ impl Connection {
     /// - the name of the database ("main", "temp", ...),
     /// - the name of the table that is updated,
     /// - a variant of the PreUpdateCase enum which allows access to extra functions depending
-    /// on whether it's an update, delete or insert.
+    ///   on whether it's an update, delete or insert.
     #[inline]
     pub fn preupdate_hook<F>(&self, hook: Option<F>)
     where
@@ -152,7 +152,7 @@ impl InnerConnection {
     ///         let mut called = std::sync::atomic::AtomicBool::new(false);
     ///         db.preupdate_hook(Some(|action, db: &str, tbl: &str, case: &PreUpdateCase| {
     ///             called.store(true, std::sync::atomic::Ordering::Relaxed);
-    ///         }));  
+    ///         }));
     ///     }
     ///     db.execute_batch("CREATE TABLE foo AS SELECT 1 AS bar;")
     /// }

src/types/time.rs

@@ -7,6 +7,7 @@
 //!  - Format 2: "YYYY-MM-DD HH:MM"
 //!  - Format 5: "YYYY-MM-DDTHH:MM"
 //!  - Format 8: "HH:MM"
+//!
 //! without an explicit second value will assume 0 seconds.
 //! Time String that contain an optional timezone without an explicit date are unsupported.
 //! All other assumptions described in [Time Values](https://sqlite.org/lang_datefunc.html#time_values) section are unsupported.

src/vtab/mod.rs

@@ -3,10 +3,10 @@
 //! Follow these steps to create your own virtual table:
 //! 1. Write implementation of [`VTab`] and [`VTabCursor`] traits.
 //! 2. Create an instance of the [`Module`] structure specialized for [`VTab`]
-//! impl. from step 1.
+//!    impl. from step 1.
 //! 3. Register your [`Module`] structure using [`Connection::create_module`].
 //! 4. Run a `CREATE VIRTUAL TABLE` command that specifies the new module in the
-//! `USING` clause.
+//!    `USING` clause.
 //!
 //! (See [SQLite doc](http://sqlite.org/vtab.html))
 use std::borrow::Cow::{self, Borrowed, Owned};