fix: spawn CLI directly without using Node

[gronxb]

Summary

The default is set to yarn, but an error occurs when using pnpm to run bob build.

The error arises because the CLI is spawned via Node. Since the CLI in .bin is designed to run with Node by default, it should spawn correctly even without explicitly prepending node.

Test plan

The changes work correctly even when tested with Yarn.

1. Create a repository using the command:

> npx create-react-native-library@latest rn-lib

3. Remove the packageManager field from the package.json.
4. Run pnpm install

• as-is

5. An error occurs.

• to-be

5. Success.

[atlj]

Hey, thanks for the issue, for looks like pnpm treats the binaries differently than yarn and this is why we are having this problems. Here's the bob binary generated with pnpm:

#!/bin/sh
basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")

case `uname` in
    *CYGWIN*) basedir=`cygpath -w "$basedir"`;;
esac

if [ -z "$NODE_PATH" ]; then
  export NODE_PATH="<MYPATHS>"
else
  export NODE_PATH="<MYPATHS>"
fi
if [ -x "$basedir/node" ]; then
  exec "$basedir/node"  "$basedir/../@react-native-community/cli/build/bin.js" "$@"
else
  exec node  "$basedir/../@react-native-community/cli/build/bin.js" "$@"
fi

and the same binary generated with yarn:

#!/usr/bin/env node

// eslint-disable-next-line import/no-commonjs
require('../lib/index');