yhuangsh

Inconsistent behavior in "shell" & "release" when sys.config is a subdirectory and contains a reference to another config file

2

### Environment ### ``` Rebar3 report version 3.7.5 generated at 2019-04-20T14:33:49+00:00` =================` Please submit this along with your issue at https://github.com/erlang/rebar3/issues (and feel free to edit out private information, if...