Update yarn create command (#2233)

Author: jay-es

src/guide/quick-start.md

@@ -46,7 +46,11 @@ import { VTCodeGroup, VTCodeGroupTab } from '@vue/theme'
   <VTCodeGroupTab label="yarn">
 
   ```sh
+  # Yarn (v2+)
   $ yarn create vue@latest
+  
+  # Yarn ^v4.11
+  $ yarn dlx create-vue@latest
   ```
 
   </VTCodeGroupTab>

src/guide/scaling-up/tooling.md

@@ -43,7 +43,11 @@ Vite + Vue で始めるには、以下を実行するだけです:
   <VTCodeGroupTab label="yarn">
 
   ```sh
+  # Yarn (v2+)
   $ yarn create vue@latest
+  
+  # Yarn ^v4.11
+  $ yarn dlx create-vue@latest
   ```
 
   </VTCodeGroupTab>