refactor: normalize cli command hints

src/commands/onboard-non-interactive.ts

@@ -1,3 +1,4 @@
+import { formatCliCommand } from "../cli/command-format.js";
 import type { ClawdbotConfig } from "../config/config.js";
 import { readConfigFileSnapshot } from "../config/config.js";
 import type { RuntimeEnv } from "../runtime.js";
@@ -12,7 +13,9 @@ export async function runNonInteractiveOnboarding(
 ) {
   const snapshot = await readConfigFileSnapshot();
   if (snapshot.exists && !snapshot.valid) {
-    runtime.error("Config invalid. Run `clawdbot doctor` to repair it, then re-run onboarding.");
+    runtime.error(
+      `Config invalid. Run \`${formatCliCommand("clawdbot doctor")}\` to repair it, then re-run onboarding.`,
+    );
     runtime.exit(1);
     return;
   }