Prepare v11.3.0 release

Migrate to registry-backed Spago (#46)

* Modernize formatting and CI tooling

* Migrate node-process to registry-backed Spago

Update node-streams to v9.0.0 (#45)

Fix cwd FFI (#44)

Add getUid/getGid (#43)

* Add more FFI

* Fix PR numbers

Fix channel is undefined bug (#42)

* Fix channel is undefined bug

* Fix entry

Finalize changelog (#41)

Fix streams dep; prep next release (#36)

* Update node-streams to 7.0.0

* Update changelog

Prepare v9.0.0 release (1st PS 0.15.0-compatible release) (#35)

* Update the bower dependencies

* Update the changelog

Update changelog for v8.2.0