twelf 0.15.0

Twelf is a configuration solution for Rust including 12-Factor support. It is designed with layers in order to configure different sources and formats to build your configuration. The main goal is to be very simple using a proc macro.
Documentation
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test=from file
another=25
; This is a comment ${FOO}

[elements]
key=value
key2=value2

[elements_def]
key=value
key2=value2