test: rewrite test case title

Author: Pavel Ivanoff

index.test.js

@@ -3,7 +3,7 @@ const pkg = require('./package.json');
 
 let bundle;
 
-it('contains all exports', async () => {
+it('supported by bundler', async () => {
   bundle = await rollup.rollup({
     input: pkg.module,
     external: Object.keys(pkg.peerDependencies),