make sure newlines are right

Author: znmeb

define_postgresql_params.R

@@ -1,13 +1,13 @@
 #! /usr/bin/env Rscript
 
 cat(
-  "DEFAULT_POSTGRES_USER_NAME=postgres\n",
+  "\nDEFAULT_POSTGRES_USER_NAME=postgres",
   file = "~/.Renviron",
   sep = "",
   append = TRUE
 )
 cat(
-  "DEFAULT_POSTGRES_PASSWORD=postgres\n",
+  "\nDEFAULT_POSTGRES_PASSWORD=postgres\n",
   file = "~/.Renviron",
   sep = "",
   append = TRUE