Bump rollup from 1.32.1 to 2.79.2

Bumps [rollup](https://github.com/rollup/rollup) from 1.32.1 to 2.79.2.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v1.32.1...v2.79.2)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -37,7 +37,7 @@
   ],
   "devDependencies": {
     "esm": "3.2.25",
-    "rollup": "1.32.1",
+    "rollup": "2.79.2",
     "tap-spec": "4.1.2",
     "tape": "4.14.0",
     "terser": "4.8.0"