Update rollup to the latest version 🚀

[greenkeeper[bot]]

The devDependency rollup was updated from 0.66.2 to 0.66.3.

This version is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

---

Find out more about this release.

FAQ and help

There is a collection of [frequently asked questions](https://greenkeeper.io/faq.html). If those don’t help, you can always [ask the humans behind Greenkeeper](https://github.com/greenkeeperio/greenkeeper/issues/new).

---

Your Greenkeeper bot :palm_tree:

[greenkeeper[bot]]

• The devDependency rollup was updated from 0.66.2 to 0.66.4.

Update to this version instead 🚀

Commits

The new version differs by 3 commits.

• 137ea94 0.66.4
• 0d1bdc5 Update changelog
• ee1aa48 Fix links in warnings and errors (#2471)

See the full diff

[greenkeeper[bot]]

• The devDependency rollup was updated from 0.66.2 to 0.66.5.

Update to this version instead 🚀

Commits

The new version differs by 4 commits.

• e5d9f3e 0.66.5
• 52f74f0 Update changelog
• 0707a10 Provide better error when creating a namespace object containing a reexported external namespace (#2499)
• a3be30d Remove previous cache from memory after graph creation (#2496)

See the full diff

[greenkeeper[bot]]

• The devDependency rollup was updated from 0.66.2 to 0.66.6.

Update to this version instead 🚀

Commits

The new version differs by 3 commits.

• aa68a8c 0.66.6
• c56876c Update changelog
• df9ef28 Properly deconflict ids ids of default exports that have been reassigned (#2502)

See the full diff