playground/go: Add `start` target to Makefile

This allows a quick way to run a local dev server without Docker.

Change-Id: I568c3715bd8e9a2275a564aba8e861d225b73ad4
4 files changed
tree: 32930d17f305d62bd888f671ec91f141fc96abcf
  1. client/
  2. go/
  3. pgbundle/
  4. .gitignore