This repo demonstrates a bug in the expandEnv functionality of the env-schema library as of version 5.2.0.
When the data option is a new object based on process.env, it fails to properly do variable expansion unless the envSchema function is called more than once.
To test this out, do the following:
node index.js # This calls the envSchema function only once, and results in an assertion error
node index.js true # This calls the envSchema function twice, and results in a successful script execution
