remove teardown

scripts/cleanTestDir.js

@@ -0,0 +1,4 @@
+const path = require('path')
+const rimraf = require('rimraf')
+
+rimraf.sync(path.resolve(__dirname, '../packages/test/*'))

scripts/testTeardown.js

@@ -1,6 +0,0 @@
-const path = require('path')
-const rimraf = require('rimraf')
-
-module.exports = () => {
-  rimraf.sync(path.resolve(__dirname, '../packages/test/*'))
-}