Migrate console to Spago and update CI (#43)

* Migrate repository tooling and CI to Spago

* Format repository files with purs-tidy and Oxfmt

* Add Spago publication metadata for console 6.1.1

* Credit migration pull request in changelog

* Prepare versioned changelog for release

* Restore Unreleased changelog template and date proposed release

* Describe the library in Spago metadata

* Link Unreleased changelog to planned release comparison

Update CHANGELOG.md

Prepare v6.0.0 release (1st PS 0.15.0-compatible release) (#40)

* Update the bower dependencies

* Update Node to 14 in CI

* Update the changelog

Prepare v5.0.0 release (#35)

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.

Add : console.clear (#23)

Merge pull request #21 from matoruru/add-timelog

Add console.timeLog

Merge pull request #20 from fehrenbach/master

Add console.time and timeEnd

Merge pull request #18 from justinwoo/compiler/0.12

define lifted console functions

Merge pull request #19 from purescript/compiler/0.12

Update for PureScript 0.12

Merge pull request #14 from purescript/ps-0.11

Update for PureScript 0.11