fix(dist): fix npm publish 2fac in release script

When the relase script runs 'npm publish', publishing fails because
the command requires interactive 2-factor auth.

Make release.go forward stdin and stdout/stderr so that 'npm publish'
can run interactively.

This commit affects more commands, such as 'rsync', in case an ssh
auth prompt appears, or if the user just wants to see the output of
commands.

dist/release.go

@@ -581,6 +581,9 @@ func UpdateReleaseVersions(options UpdateReleaseVersionsOptions) ([]byte, error)
 
 func RunCommandOrStop(name string, arg ...string) {
 	cmd := exec.Command(name, arg...)
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
 	if err := cmd.Run(); err != nil {
 		commandString := CommandToShell(cmd.Args)
 		Stopf("failed to run command:\n$ %s\n%v", commandString, err)