switch to .env instead of .env.dist

Author: nicolas-grekas

symfony/flex/1.0/.env

@@ -1,3 +1,4 @@
-# This file is a "template" of which env vars need to be defined for your application
-# Override the variables you want in .env.local for development, create environment variables when deploying to production
+# This file defines all environment variables that the application needs.
+# Use ".env.local" for local overrides during development.
+# Use real environment variables when deploying to production.
 # https://symfony.com/doc/current/best_practices/configuration.html#infrastructure-related-configuration

symfony/flex/1.0/.env.dist

@@ -1,6 +1,5 @@
 {
     "copy-from-recipe": {
-        ".env": ".env",
-        ".env.dist": ".env.dist"
+        ".env": ".env"
     }
 }