Prepare v6.0.0 release (1st PS 0.15.0-compatible release) (#62)

* Update the bower dependencies

* Update Node to 14 in CI

* Update the changelog

Prepare v5.0.0 release (#58)

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, and update the changelog.

Merge pull request #41 from gasi/patch-1

Remove mention of `return` function

Merge pull request #40 from purescript/compiler/0.12

Update for PureScript 0.12

Merge pull request #37 from MonoidMusician/monadzero

Add MonadZero instances

Merge pull request #30 from purescript/ps-0.11

Update for PureScript 0.11

Merge pull request #29 from aij/master

Update dependency to require prelude 2.5.0

Merge pull request #27 from purescript/eq-ord-1

Add `Eq1` and `Ord1` instances

Merge pull request #24 from purescript/ctor-order

Flip constructor definition order to fix Ord & Bounded

Merge pull request #22 from purescript/bump

Prepare for 2.0 release