Decode raw snippets to avoid > etc

src/routes.rs

@@ -50,7 +50,7 @@ pub fn show_snippet(uuid: String, connection: DbConn) -> Template {
 #[get("/snippets/<uuid>/raw")]
 pub fn show_raw_snippet(uuid: String, connection: DbConn) -> String {
     match snippet::get(&connection, &uuid) {
-        Ok(snippet) => snippet.body,
+        Ok(snippet) => htmlescape::decode_html(&snippet.body).expect("Invalid HTML"),
         Err(_) => String::from("Snippet not found"),
     }
 }