Update starlight

Author: nojaf

README.md

@@ -9,7 +9,7 @@ Experimental successor to [rescript-webapi](https://github.com/TheSpyder/rescrip
 Install the package using your favorite package manager:
 
 ```shell
-npm i -D @rescript/webapi@experimental
+npm i @rescript/webapi@experimental
 ```
 
 and add `@rescript/webapi` to your `rescript.json`:

docs/content/docs/index.mdx

@@ -30,14 +30,14 @@ Install the package using your favorite package manager:
     <Code
       lang="shell"
       frame="none"
-      code="npm i -D @rescript/webapi@experimental"
+      code="npm i @rescript/webapi@experimental"
     />
   </TabItem>
   <TabItem label="bun">
     <Code
       lang="shell"
       frame="none"
-      code="bun i -D @rescript/webapi@experimental"
+      code="bun i @rescript/webapi@experimental"
     />
   </TabItem>
 </Tabs>