Merge pull request #11 from xtoolkit/renovate/rollup-2.x

Update dependency rollup to v2.77.2

Author: xtoolkit

package.json

@@ -15,7 +15,7 @@
     "@types/jest": "27.0.3",
     "jest": "27.4.3",
     "lerna": "4.0.0",
-    "rollup": "2.60.2",
+    "rollup": "2.77.2",
     "rollup-plugin-dts": "4.0.1",
     "rollup-plugin-terser": "7.0.2",
     "rollup-plugin-typescript2": "0.32.1",