`copier:"override"` results in ErrFieldNameTagStartNotUpperCase

[Makirchn]

I'm using [Version: v0.4.0] and copier:"override" results in ErrFieldNameTagStartNotUpperCase

https://go.dev/play/p/diJFYhbRUvD

[harpreetsinghsodhi]

Because Version v0.4.0 does not have the code for copier:"override"

As of today, it is only in master

Diff - v0.4.0...master

[k2biru]

Is there any schedule to update from version v0.4.0 to newer version @jinzhu ?