update to include description

Author: gregrickaby

.env.sample

@@ -2,9 +2,9 @@ VERCEL_ENV="development"
 NODE_TLS_REJECT_UNAUTHORIZED="0"
 LOCAL_WORDPRESS_API_URL="https://nextjswp.test/"
 PROD_WORDPRESS_API_URL="https://myproductionwordpress.com/"
-WORDPRESS_PREVIEW_SECRET=""
-WORDPRESS_APPLICATION_USERNAME=""
-WORDPRESS_APPLICATION_PASSWORD=""
-NEXT_PUBLIC_LOCAL_ALGOLIA_INDEX_NAME=""
-NEXT_PUBLIC_ALGOLIA_APPLICATION_ID=""
-NEXT_PUBLIC_ALGOLIA_SEARCH_ONLY_KEY=""
+WORDPRESS_PREVIEW_SECRET="ANY_RANDOM_STRING_SEE_README"
+WORDPRESS_APPLICATION_USERNAME="YOUR_WORDPRESS_USERNAME"
+WORDPRESS_APPLICATION_PASSWORD="YOUR_GENERATED_APPLICATION_PASSWORD"
+NEXT_PUBLIC_LOCAL_ALGOLIA_INDEX_NAME="YOUR_ALGOLIA_INDEX_NAME"
+NEXT_PUBLIC_ALGOLIA_APPLICATION_ID="YOUR_ALGOLIA_APP_ID"
+NEXT_PUBLIC_ALGOLIA_SEARCH_ONLY_KEY="YOUR_ALGOLIA_SEARCH_ONLY_KEY"