feat(deps): bump rollup from 2.24.0 to 2.26.4 (#226)

Bumps [rollup](https://github.com/rollup/rollup) from 2.24.0 to 2.26.4.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.24.0...v2.26.4)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -108,7 +108,7 @@
     "read-pkg-up": "^7.0.1",
     "resolve": "^1.15.1",
     "rimraf": "^3.0.2",
-    "rollup": "^2.23.0",
+    "rollup": "^2.26.4",
     "rollup-plugin-babel": "^4.3.3",
     "rollup-plugin-node-builtins": "^2.1.2",
     "rollup-plugin-node-globals": "^1.4.0",

yarn.lock

@@ -7901,10 +7901,10 @@ rollup-pluginutils@^2.3.1, rollup-pluginutils@^2.8.1:
   dependencies:
     estree-walker "^0.6.1"
 
-rollup@^2.23.0:
-  version "2.24.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.24.0.tgz#d51b536a67664029138ebc85705efbe88558da3a"
-  integrity sha512-UaTQNUUjKT9NANDGOlZ2fZW9wL7OPYH8RS6CrHjsjdwlboc//xBDET5Q7WZOD2k+cJ2iD2fEnq4fnpVo2eTjGA==
+rollup@^2.26.4:
+  version "2.26.4"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.26.4.tgz#a8350fd6bd56fce9873a7db2bd9547d40de3992b"
+  integrity sha512-6+qsGuP0MXGd7vlYmk72utm1MrgZj5GfXibGL+cRkKQ9+ZL/BnFThDl0D5bcl7AqlzMjAQXRAwZX1HVm22M/4Q==
   optionalDependencies:
     fsevents "~2.1.2"