Fix environment variable G_UID typo => C_GID

Author: StephenBeirlaen

docker-compose-dinghy.yml

@@ -26,7 +26,7 @@ services:
     image: dockerwest/php-symfony:${PHPVERSION:-7.1}
     environment:
       - C_UID=${C_UID:-1000}
-      - C_GID=${G_UID:-1000}
+      - C_GID=${C_GID:-1000}
       - DEVELOPMENT=${DEVELOPMENT:-1}
     volumes:
       - ${APPLICATION:-../application}:/phpapp