Use centralized bash file to copy configurations. (#169)

* Use centralized bash file to copy configurations.

* Typo.

* EOF.

configure

@@ -0,0 +1,10 @@
+#!/bin/bash
+# To Copy and rename the yml files in the config directory:-
+
+# copy config & update the values in database and application ymls accordingly
+# ref docs for detailed instructions
+cp shared/config/database.yml config/database.yml
+cp shared/config/application.yml config/application.yml
+
+# copy frontend env file
+cp .env.sample .env