load environment variables from a file; documentation

 Parse a .env file and load any declared variables into the current
 process's environment. This allows for a .env file to specify
 development-friendly defaults for configuration values normally set
 in the deployment environment.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.