title: Error module github.com/golang/protobuf is deprecated
body: <p>I have a problem with the command line <code>go get</code> or <code>go get .</code> in my Golang project. The error is</p>
  <pre><code>go: module github.com/golang/protobuf is deprecated: Use the &quot;google.golang.org/protobuf&quot; module instead.
  </code></pre>
  <p>I have tried step by step install package protobuf in this website <a href="https://grpc.io/docs/languages/go/quickstart/" rel="nofollow noreferrer">enter link description here</a></p>
  <p>but I can't resolve my problem.</p>