Consider using goimports to keep our imports well formed

[brianosaurus]

Summary

goimports is a tool that will keep our imports clean. We could use it to automatically add or remove imports where needed.

Problem Definition

This is a tool to keep imports consistent. Some of our imports are not in order at the moment. This tool would fix these items.

https://pkg.go.dev/golang.org/x/tools/cmd/goimports

Proposal

Add goimports to our Makefile so that it is run when we perform a build of our daemon. See the Axelar Makefile for an example:

https://github.com/axelarnetwork/axelar-core/blob/main/Makefile#L41

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[robert-zaremba]

goimports is part of https://github.com/golangci/golangci-lint - so we should just update the config.