gha: Enhance workflows (#102)

* gha: Add Pull Request to stale target
* gha: Add ncc check step (Close #98 )
* src: Rename showVersion()
* test: Add not to be cases
* Remove old comment
* gha: Add update major tag workflow (Close #97 )

src/get-os.ts

@@ -5,7 +5,6 @@ export default function getOS(platform: string) {
     return 'macOS';
   } else if (platform === 'win32') {
     return 'Windows';
-    // throw new Error("Windows is not supported");
   } else {
     throw new Error(`${platform} is not supported`);
   }