Add index blog info

src/routes/blog.rs

@@ -30,9 +30,9 @@ pub fn get_index(config: Config) -> String {
         "blog/index.html",
         BlogIndexTemplate { posts: None },
         Infos {
-            page_title: None,
+            page_title: Some("Blog".to_string()),
-            page_desc: None,
+            page_desc: Some("Liste des posts d'Anri".to_string()),
-            page_kw: None,
+            page_kw: Some(["blog", "blogging"].join(", ")),
         },
     )
 }