message: Log full stack instead of just message
diff: @@ -83,7 +83,7 @@ function* pushSaga({
  // Attempt to push any pending commits.
  yield call(remotePush, remote, refs, credCb);
  } catch (e) {
  - yield call(error, e.message);
  + yield call(error, e.stack);
  }
  }
  