mod=example.com/generics
base=v0.0.1
-- want --
# example.com/generics/a
## incompatible changes
Foo[V any].Value: changed from func() V to func() int

# summary
Suggested version: v0.1.0
-- go.mod --
module example.com/generics

go 1.18
-- a/a.go --
package a

type Foo[V any] interface {
    Value() int
}