[ghc-steering-committee] Please review #631: Set program exit code by main return type, Shepherd: Arnaud

[Adam Gundry]

Dear Committee,

Shea Levy proposes that the value returned by `main` should determine 
the exit code of the program:

https://github.com/ghc-proposals/ghc-proposals/pull/631

https://github.com/shlevy/ghc-proposals/blob/io-exitcode/proposals/0631-main-return-types.rst

I'd like to nominate Arnaud as the shepherd.

Please guide us to a conclusion as outlined in
https://github.com/ghc-proposals/ghc-proposals#committee-process

Cheers,

Adam


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Adam Gundry, Haskell Consultant
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