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viggy28/go-modules

Created October 31, 2019 04:54
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go-modules
To update a module version in a Go project.
I did go list -m -versions <module/name> eg. go list -m -versions github.com/coreos/etcd
It listed all the versions.
I did go get github.com/coreos/etcd@v3.3.17+incompatible which not only updated the etcd module, but also added a two new indirect modules and updated a bunch of checksums in go.sum
To verify that checksums (in go.sum) are as expected,
visit https://sum.golang.org/lookup/github.com/coreos/etcd@v3.3.17
and compare the values
or
go mod verify
A couple of things which I don't get
why there is such changes in go.sum? (Meaning what causes the existing modules sha sum changes)
when I issue go build ./... once again go.sum is updated
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