Install Goveralls using go install

[johnugeorge]

Ref: https://go.dev/doc/go-get-install-deprecation

Use go install instead of go get

[google-oss-prow[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: terrytangyuan

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/kubeflow/common/blob/master/OWNERS)~~ [terrytangyuan] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[johnugeorge]

/assign @terrytangyuan

[terrytangyuan]

/lgtm