trim trailing spaces

Author: TimidRobot

Dockerfile

@@ -95,7 +95,7 @@ RUN chown -R www-data:www-data /var/www/index
 # Use WP-CLI to intall WordPress
 USER www-data
 WORKDIR /var/www/index
-ARG WP_VERSION 
+ARG WP_VERSION
 RUN wp core download --version=$WP_VERSION
 
 # Add WordPress basic configuration

docker-compose.yml

@@ -13,7 +13,7 @@ services:
     container_name: index-web
     depends_on:
       - index-db
-    build: 
+    build:
       args:
         WP_VERSION: ${WP_VERSION}
       context: .