fix code highlights (#973)

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

Author: russbiggs

src/routes/solid-router/reference/response-helpers/reload.mdx

@@ -5,14 +5,14 @@ title: reload
 Reload is a response helper built on top of [revalidate](/solid-router/reference/response-helpers/revalidate).
 It will receive a cache key, or an array of cache keys, to invalidate those queries, and cause them to fire again.
 
-```ts title="/actions/update-todo.ts"{4}
+```ts title="/actions/update-todo.ts" {7}
 import { action, reload } from "@solidjs/router";
 import { putTodo, getTodo } from "../db";
 
 const updateTodo = action(async (todo: Todo) => {
 	await putTodo(todo.id, todo);
 
-    return reload({ revalidate: getTodo.keyFor(id) });
+  return reload({ revalidate: getTodo.keyFor(id) });
 });
 ```
 

src/routes/solid-router/reference/response-helpers/revalidate.mdx

@@ -10,7 +10,7 @@ If you intend to re-fire the queries immediately, check the [reload](/solid-rout
 
 The code below will revalidate the `getTodo` query with the cache key.
 
-```ts title="/actions/update-todo.ts"{4}
+```ts title="/actions/update-todo.ts" {6}
 import { action, revalidate } from "@solidjs/router";
 
 const updateTodo = action(async (todo: Todo) => {
@@ -26,7 +26,7 @@ To better understand how queries work, check the [query](/solid-router/reference
 
 The `revalidate` function also accepts a second parameter to force the revalidation of the cache data.
 
-```ts title="/actions/update-todo.ts"{4}
+```ts title="/actions/update-todo.ts" {6}
 import { action, revalidate } from "@solidjs/router";
 
 const updateTodo = action(async (todo: Todo) => {