docs: added clarifications in self-hosted deployments (#65)

Author: onmax

docs/content/docs/1.getting-started/3.deploy.md

@@ -59,19 +59,24 @@ For that, you need to create the necessary resources in your Cloudflare account
 - Two [KV namespaces](https://dash.cloudflare.com/?to=/:account/workers/kv/namespaces) (one for `hubKV()` and one for [server caching](https://nitro.unjs.io/guide/cache))
 - One [R2 bucket](https://dash.cloudflare.com/?to=/:account/r2/new)
 
+::note
+You only need to create these resources if you have explicitly enabled them in the Hub Config.
+::
+
 Then, create a [Cloudflare Pages project](https://dash.cloudflare.com/?to=/:account/pages/new/provider/github) and link your GitHub or Gitlab repository and choose the Nuxt Framework preset in the build settings.
 
 Once your project is created, open the `Settings -> Functions` tab and set:
 - Placement: Smart
 - KV namespace bindings
-  - `KV` -> select your KV namespace created
-  - `CACHE` -> select your KV namespace for caching created
+  - Set the variable name as `KV` and select your KV namespace created
+  - Set the variable name as `CACHE` and select your KV namespace for caching created
 - R2 bucket bindings
-  - `BLOB` -> select your R2 bucket created
+  - Set the variable name as `BLOB` and select your R2 bucket created
 - D1 database bindings
-  - `DB` -> select your D1 database created
+  - Set the variable name as `DB` and select your D1 database created
+
 
-Go back to the `Deployment` tab and retry the last deployment by clicing on `...` then `Retry deployment`.
+Go back to the `Deployment` tab and retry the last deployment by clicking on `...` then `Retry deployment`.
 
 ::tip
 Once the deployment is done, you should be able to use `npx nuxt dev --remote` after [configuring the remote storage](/docs/getting-started/remote-storage#self-hosted)