feat(config): support IgnoreZero option for config.Marhsaller #153
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Background
Sometimes,
zero value
, like bool type valuefalse
should not be ignored whenmarshaling
. Especially, when the default value istrue
(defined in config/config.go) and we want to set itfalse
, thefalse
will be marshaled asempty
which will be derivated astrue
furtherly unexpectedly in parsing.Checklist
Full changelogs
IgnoreZero
option forconfig.Marshaller
.Issue reference
Related daeuniverse/dae-wing#37.