chore(deps-dev): Bump rollup-plugin-license from 2.5.0 to 2.6.0 (#2237)

Bumps [rollup-plugin-license](https://github.com/mjeanroy/rollup-plugin-license) from 2.5.0 to 2.6.0.
- [Release notes](https://github.com/mjeanroy/rollup-plugin-license/releases)
- [Changelog](https://github.com/mjeanroy/rollup-plugin-license/blob/master/CHANGELOG.md)
- [Commits](mjeanroy/rollup-plugin-license@v2.5.0...v2.6.0)

---
updated-dependencies:
- dependency-name: rollup-plugin-license
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

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

package.json

@@ -57,7 +57,7 @@
     "markdown-it": "12.2.0",
     "node-fetch": "^3.0.0",
     "rollup": "^2.58.0",
-    "rollup-plugin-license": "^2.5.0",
+    "rollup-plugin-license": "^2.6.0",
     "semantic-release": "^18.0.0",
     "titleize": "^2.1.0",
     "uglify-js": "^3.14.2",