Update env.example files

Author: kenjonespizza

nextjs-app/.env.example

@@ -1,5 +1,5 @@
-NEXT_PUBLIC_SANITY_PROJECT_ID="<paste your project here>"
-NEXT_PUBLIC_SANITY_DATASET="production"
-NEXT_PUBLIC_SANITY_API_VERSION="2024-08-22"
+NEXT_PUBLIC_SANITY_PROJECT_ID="<paste your project here>" # Required - The ID of your Sanity project
+NEXT_PUBLIC_SANITY_DATASET="production" # Required - The dataset of your Sanity project
+NEXT_PUBLIC_SANITY_API_VERSION="2024-10-28" # Optional - The API version provided to the Sanity Client
 NEXT_PUBLIC_SANITY_STUDIO_URL="" #Optional, defaults to http://localhost:3333
-SANITY_API_READ_TOKEN="<paste your token here>"
+SANITY_API_READ_TOKEN="<paste your token here>" # Required - The read token for your Sanity project

studio/.env.example

@@ -1,4 +1,4 @@
-SANITY_STUDIO_PROJECT_ID="<paste your project ID here>"
-SANITY_STUDIO_DATASET="production"
+SANITY_STUDIO_PROJECT_ID="<paste your project ID here>" # Required - The ID of your Sanity project
+SANITY_STUDIO_DATASET="production" # Required - The dataset of your Sanity project
 SANITY_STUDIO_PREVIEW_URL="" #Optional - defaults to http://localhost:3000
 SANITY_STUDIO_STUDIO_HOST="" #Optional