feat(cli): add `portal version` to root help usage

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Yechan Kim committed Apr 16, 2026 at 18:29 UTC 2fc489b3a1300884f130f5efcd34f46c4ea45d1d
1 file changed +2
cmd/portal-tunnel/main.go
+2
@@ -187,6 +187,7 @@ func printRootUsage(w io.Writer) {
187 "portal expose [flags] <target>",
188 "portal expose [flags] --http-route PATH=UPSTREAM [--http-route PATH=UPSTREAM]",
189 "portal list [flags]",
190 + "portal version",
191 },
192 []string{
193 "portal expose 3000",
@@ -194,6 +195,7 @@ func printRootUsage(w io.Writer) {
195 "portal expose --http-route /api=http://127.0.0.1:3001 --http-route /=http://127.0.0.1:5173 --name my-app",
196 "portal expose 3000 --udp --udp-addr 127.0.0.1:5353",
197 "portal list",
198 + "portal version",
199 },
200 )
201 }