Rename hook module to hooks

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

src/main.rs

@@ -19,13 +19,13 @@
 mod bot;
 mod config;
 mod error;
-mod hook;
+mod hooks;
 mod web;
 
 use crate::bot::XmppClient;
 use crate::config::Config;
 use crate::error::Error;
-use crate::hook::Hook;
+use crate::hooks::Hook;
 use crate::web::hooks;
 
 use std::sync::{Arc, Mutex};