update README with new required .env

README.md

@@ -194,6 +194,7 @@ nano whaticket/backend/.env
 ```bash
 NODE_ENV=
 BACKEND_URL=https://api.mydomain.com      #USE HTTPS HERE, WE WILL ADD SSL LATTER
+FRONTEND_URL=https://myapp.mydomain.com   #USE HTTPS HERE, WE WILL ADD SSL LATTER, CORS RELATED!
 PROXY_PORT=443                            #USE NGINX REVERSE PROXY PORT HERE, WE WILL CONFIGURE IT LATTER
 PORT=8080
 

backend/.env.example

@@ -1,9 +1,10 @@
-NODE_ENV=
-BACKEND_URL=http://localhost
-PROXY_PORT=8080
-PORT=8080
-
-DB_HOST=
-DB_USER=
-DB_PASS=
-DB_NAME=
+NODE_ENV=
+BACKEND_URL=http://localhost
+FRONTEND_URL=http://localhost:3000
+PROXY_PORT=8080
+PORT=8080
+
+DB_HOST=
+DB_USER=
+DB_PASS=
+DB_NAME=