fix(_official-blog-tutorial): don't use unnecessary string literals (#281)

Author: MichaelDeBoey

_official-blog-tutorial/app/routes/posts.$slug.tsx

@@ -7,7 +7,7 @@ import invariant from "tiny-invariant";
 import { getPost } from "~/models/post.server";
 
 export const loader = async ({ params }: LoaderArgs) => {
-  invariant(params.slug, `params.slug is required`);
+  invariant(params.slug, "params.slug is required");
 
   const post = await getPost(params.slug);
   invariant(post, `Post not found: ${params.slug}`);

_official-blog-tutorial/app/routes/posts.admin.new.tsx

@@ -31,7 +31,8 @@ export const action = async ({ request }: ActionArgs) => {
   return redirect("/posts/admin");
 };
 
-const inputClassName = `w-full rounded border border-gray-500 px-2 py-1 text-lg`;
+const inputClassName =
+  "w-full rounded border border-gray-500 px-2 py-1 text-lg";
 
 export default function NewPost() {
   const errors = useActionData<typeof action>();