[cloudflare]: rename wrangler.json to wrangler.jsonc (#90)

Author: vicb

pages/cloudflare/caching.mdx

@@ -35,7 +35,7 @@ npx wrangler@latest kv namespace create <YOUR_NAMESPACE_NAME>
 The binding name used in your app's worker is `NEXT_CACHE_WORKERS_KV`.
 
 ```jsonc
-// wrangler.json
+// wrangler.jsonc
 {
   // ...
   "kv_namespaces": [
@@ -96,7 +96,7 @@ To use on-demand revalidation, you should also follow the [ISR setup steps](#inc
 The binding name used in your app's worker is `NEXT_CACHE_D1`.
 
 ```jsonc
-// wrangler.json
+// wrangler.jsonc
 {
   // ...
   "d1_databases": [

pages/cloudflare/get-started.mdx

@@ -43,7 +43,7 @@ npm install --save-dev wrangler@latest
 A [wrangler configuration file](https://developers.cloudflare.com/workers/wrangler/configuration/) is needed for your
 application to be previewed and deployed, it is also where you configure your Worker and define what resources it can access via [bindings](https://developers.cloudflare.com/workers/runtime-apis/bindings/service-bindings).
 
-You can create one yourself in the root directory of your Next.js app with the name `wrangler.json` and the following content:
+You can create one yourself in the root directory of your Next.js app with the name `wrangler.jsonc` and the following content:
 
 ```jsonc
 {