message: Add missing file in rerun-if-changed
diff: @@ -9,6 +9,7 @@ fn main() {
  println!("cargo:rerun-if-changed=templates/style/_vars.scss");
  println!("cargo:rerun-if-changed=templates/style/_utils.scss");
  println!("cargo:rerun-if-changed=templates/style/_navbar.scss");
  + println!("cargo:rerun-if-changed=templates/style/_themes.scss");
  println!("cargo:rerun-if-changed=vendor/");
  // TODO: are these right?
  println!("cargo:rerun-if-changed=.git/HEAD");
  