Prepare v5.0.0 release (1st PS 0.15.0-compatible release) (#37)

* Update the bower dependencies

* Update Node to 14 in CI

* Update the changelog

Update CHANGELOG for v4.1.0

Prepare v4.0.0 release (#32)

* Update CI to build with the latest version of the compiler

* Update the bower repository URL to match the URL in the registry

* Upgrade bower dependencies

* Update the changelog

Merge pull request #19 from purescript/inj-reflexive

Reorder Inject instances to allow inj :: f ~> f

Merge pull request #18 from MonoidMusician/TraversableWithIndex

Add TraversableWithIndex instances for newtypes

Merge pull request #16 from purescript/compose-eq1

Fix `Eq` / `Eq1` instances for compose

Merge pull request #15 from purescript/compiler/0.12

 Updates for 0.12

Merge pull request #11 from purescript/phil/10

Add MonadZero instance