Missing version number when running docker-credential-gcr version

[obourgain]

I just updated the binary to 2.1.19 and running
docker-credential-gcr version
prints

❯ docker-credential-gcr version
Google Container Registry Docker credential helper (devel)

while the previous version I had printed an actual version number

❯ docker-credential-gcr version
Google Container Registry Docker credential helper 2.1.0

[cbandy]

This is still the case, despite recent changes like #171.

$ curl -sLO 'https://github.com/GoogleCloudPlatform/docker-credential-gcr/releases/download/v2.1.25/checksums.txt'
$ curl -sLO 'https://github.com/GoogleCloudPlatform/docker-credential-gcr/releases/download/v2.1.25/docker-credential-gcr_darwin_arm64-2.1.25.tar.gz'
$ shasum -c checksums.txt
docker-credential-gcr_darwin_arm64-2.1.25.tar.gz: OK

$ tar xf docker-credential-gcr_darwin_arm64-2.1.25.tar.gz docker-credential-gcr
$ ./docker-credential-gcr version
Google Container Registry Docker credential helper (devel)

[rafibarash]

Can you install via the go cli like so?

go install github.com/GoogleCloudPlatform/docker-credential-gcr/v2@latest

This isn't reproducible when installed with the above command

~
❯ rm ~/go/bin/docker-credential-gcr

~
❯ which docker-credential-gcr
docker-credential-gcr not found

~
❯ go install github.com/GoogleCloudPlatform/docker-credential-gcr/v2@latest

~
❯ which docker-credential-gcr
/Users/rbarash/go/bin/docker-credential-gcr

~
❯ docker-credential-gcr version
Google Container Registry Docker credential helper 2.1.25

I'll update the documentation with this installation instruction, it is a bit out of date and uses go get

[obourgain]

yes, installing with go install prints the version 2.1.25, while the binary downloaded from the Github release assets print devel

[dsiebel]

I created a PR to address this (#176), maybe one of the maintainers could have a look
FYI @yihanzhen, @MeBaranov, ?