chore(deps): update dependency rollup to v2.80.0 [security]

Author: renovate[bot]

package-lock.json

@@ -78,7 +78,7 @@
     "remark-cli": "9.0.0",
     "remark-preset-lint-travi": "1.3.11",
     "rimraf": "3.0.2",
-    "rollup": "2.70.1",
+    "rollup": "2.80.0",
     "rollup-plugin-auto-external": "2.0.0",
     "rollup-plugin-babel": "4.4.0",
     "rollup-plugin-node-resolve": "5.2.0",