Prepare v7.0.0 release (1st PS 0.15.0-compatible release) (#50)

* Update the bower dependencies

* Update Node to 14 in CI

* Update the changelog

Prepare v6.0.0 release (#46)

* 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 #38 from acple/fix-memoryleak

Fix memory leak problem on MonadRec foldFree

Merge pull request #37 from purescript/compiler/0.12

Updates for 0.12

Merge pull request #18 from purescript/ps-0.11

Update for PureScript 0.11

Merge pull request #17 from purescript/shadow-fix

Shadow fix

Bump lists dependency

Merge pull request #15 from natefaubion/2.0

Updates for 2.0

Merge pull request #14 from bodil/master

Add implementations for the more obvious type classes.