feat: parse & stringify comments (#69)

fix: upgrade stoplight/types (#54)

* fix: upgrade stoplight/types

* fix: remove node 10 from circle ci

fix: more sane errors for unclosed flow collections (#52)

fix: bump stoplight types version (#50)

feat: update stoplight types (#49)

feat: configurable bigints (#48)

fix(deps): bump @stoplight/yaml-ast-parser to 0.0.48 (#47)

fix(deps): bump @stoplight/yaml-ast-parser (#46)

fix(deps): include tslib (#45)

fix(deps): bump @stoplight/ordered-object-literal (#43)