add a blank line at every .env.example file

.env.example

@@ -17,4 +17,4 @@ DEV=
 FORCE_CLONE=false
 
 USER_ID=1000
-GROUP_ID=1000
+GROUP_ID=1000

docker/frontend/.env.example

@@ -8,4 +8,4 @@ VITE_FORCE_TLS=false
 VITE_DISABLE_STATS=true
 VITE_ENCRYPTED=false
 VITE_CLUSTER=mt1
-VITE_ENABLED_TRANSPORTS=['ws', 'wss']
+VITE_ENABLED_TRANSPORTS=['ws', 'wss']

docker/php/.env.example

@@ -82,4 +82,4 @@ ADMIN_NAME=
 ADMIN_LASTNAME=
 ADMIN_MAIL=
 ADMIN_PASSWORD=
-ADMIN_PHONE_NUMBER=
+ADMIN_PHONE_NUMBER=