github.com/gobuffalo/envy (go): package envy makes working with ENV variables in Go trivial.  * Get ENV variables with default values. * Set ENV variables safely without affecting the underlying system. * Temporarily change ENV vars; useful for testing. * Map all of the key/values in the ENV. * Loads .env files (by using godotenv(https://github.com/joho/godotenv/)) * More!
Keywords: configuration|environment|environment-variables|go|gobuffalo|golang|helpers