New translations publishing.mdx (Portuguese)

Author: benface

website/src/pages/pt/substreams/publishing.mdx

@@ -13,7 +13,7 @@ A Substreams package is a precompiled binary file that defines the specific data
 
 ## Publish a Package
 
-### Prerequisites
+### Pré-requisitos
 
 - You must have the Substreams CLI installed.
 - You must have a Substreams package (`.spkg`) that you want to publish.