Publish privacy-safe Headscale deployment examples

headscale/config/acl.hujson.example

@@ -0,0 +1,7 @@
+{
+  // Permissive starter policy. Replace it with least-privilege rules.
+  "acls": [
+    { "action": "accept", "src": ["*"], "dst": ["*:*"] }
+  ],
+  "ssh": []
+}