README "Token Transfer" example is out of date (uses removed `automatic` argument)

[JRVector9]

The code snippets in the README are generated from examples/src by scripts/updateExamples.ts (run in prepublishOnly), but the "Token Transfer" snippet on main has drifted from its source.

It still calls wh.tokenTransfer with the old automatic boolean argument and a trailing nativeGas argument:

  const xfer = await wh.tokenTransfer(
    route.token,
    route.amount,
    route.source.address,
    route.destination.address,
    route.delivery?.automatic ?? false,
    route.payload,
    route.delivery?.nativeGas,
  );

Since #1020 removed the AutomaticTokenBridge route, the fifth argument is the protocol name ("TokenBridge" | "ExecutorTokenBridge") and there is no trailing nativeGas argument (see the tokenTransfer overloads in connect/src/wormhole.ts). examples/src/tokenBridge.ts was updated in #1020 but the README wasn't regenerated, so the snippet no longer matches the source it is generated from.

Running scripts/updateExamples.ts locally regenerates the README — mainly the Token Transfer example, plus the CCTP example's CircleTransfer.track loop and a few See example line links. Happy to open a PR with the regenerated README if that's the preferred fix.

Related: #982 — the example still passes xfer.transfer to TokenTransfer.quoteTransfer, so regenerating the README syncs the docs but doesn't touch that type-narrowing question.