fix: exit with tsc's status

* Exit tsc-files with tsc's status

* Add empty line

Co-authored-by: Gustavo <gustavopch@users.noreply.github.com>

Author: MrOrz

lib/index.js

@@ -32,11 +32,13 @@ const tmpTsconfig = {
 fs.writeFileSync(tmpTsconfigPath, JSON.stringify(tmpTsconfig, null, 2))
 
 // Type-check our files
-spawnSync(
+const { status } = spawnSync(
   resolveFromModule('typescript', 'bin/tsc'),
   ['-p', tmpTsconfigPath, '--noEmit'],
   { stdio: 'inherit' },
 )
 
 // Delete temp config file
 fs.unlinkSync(tmpTsconfigPath)
+
+process.exit(status);