Bump follow-redirects from 1.15.5 to 1.15.6 (#96)

Bumps [follow-redirects](https://github.com/follow-redirects/follow-redirects) from 1.15.5 to 1.15.6.
- [Release notes](https://github.com/follow-redirects/follow-redirects/releases)
- [Commits](follow-redirects/follow-redirects@v1.15.5...v1.15.6)

---
updated-dependencies:
- dependency-name: follow-redirects
  dependency-type: indirect
...

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

Support scroll spy (#74)

* working with scroll spy

* ensure scroll spy happens outside zone

* improve readme

* improve scripts

* address #47

* update package-lock

bump version

update scripts for yarn issue

improve performance by running countUp outside zone

enable subsequent counting to count from last value

remove log

added (complete) output event, ability to defer animation

bugfix and patch version

fix package name for npm