fix: link "build status" badge to test action filtered by master branch

Author: gr2m

lib/create-readme.js

@@ -34,7 +34,7 @@ async function createReadme({
 
   if (addBadges) {
     content += `[![@latest](https://img.shields.io/npm/v/${packageName}.svg)](https://www.npmjs.com/package/${packageName})
-[![Build Status](https://github.com/${repository}/workflows/Test/badge.svg)](https://github.com/${repository}/actions?workflow=Test)
+[![Build Status](https://github.com/${repository}/workflows/Test/badge.svg)](https://github.com/${repository}/actions?query=workflow%3ATest+branch%3Amaster)
 [![Greenkeeper](https://badges.greenkeeper.io/${repository}.svg)](https://greenkeeper.io/)
 
 `;