Prepare v6.0.0 release (1st PS 0.15.0-compatible release) (#34)

* Update the bower dependencies

* Update Node to 14 in CI

* Update the changelog

Prepare v5.0.0 release (#31)

* 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 #21 from colinwahl/colinwahl/remove-self-import

remove self import from the Data.Comparison module

Merge pull request #18 from purescript/compiler/0.12

Updates for 0.12

Update .gitignore

Merge pull request #16 from Thimoteus/invariant

Add imapC, dual to Data.Functor.Invariant.imapF

Merge pull request #13 from chfi/master

Add HeytingAlgebra and BooleanAlgebra instances to Predicate

Merge pull request #12 from purescript/ps-0.11

Update for PureScript 0.11

Merge pull request #11 from purescript/fix-flipped-op

Fix >#< operator to refer to `cmapFlipped`

Update build for release