Update dependency @rollup/plugin-babel to v6.1.0 (#589)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -5,7 +5,7 @@
   "main": "src/index.js",
   "devDependencies": {
     "@cloudfour/eslint-config": "24.0.0",
-    "@rollup/plugin-babel": "6.0.4",
+    "@rollup/plugin-babel": "6.1.0",
     "@rollup/plugin-node-resolve": "16.0.3",
     "browser-sync": "3.0.4",
     "cypress": "13.17.0",