Reverts #295: this re-establishes the separate Flex recipe

symfony/framework-bundle/3.3/.env.dist

@@ -1,3 +0,0 @@
-# This file is a "template" of which env vars need to be defined for your application
-# Copy this file to .env file for development, create environment variables when deploying to production
-# https://symfony.com/doc/current/best_practices/configuration.html#infrastructure-related-configuration

symfony/framework-bundle/3.3/manifest.json

@@ -5,8 +5,7 @@
     "copy-from-recipe": {
         "config/": "%CONFIG_DIR%/",
         "public/": "%PUBLIC_DIR%/",
-        "src/": "%SRC_DIR%/",
-        ".env.dist": ".env.dist"
+        "src/": "%SRC_DIR%/"
     },
     "composer-scripts": {
         "cache:clear": "symfony-cmd",