Closes #190

Fixes #189 

* Add @types/helmet as npm fixture

* Add zero dot zero tests for tilde and caret

* Fix caret zero dot zero logic

Closes #188

* Skip assignees and reviewers if automerging

* Add tests

Closes #146 

* Refactor platform check and api assignment

* Drop mock

* drop async

Closes #109

* Add automerge definition

* Add mergeMethod

* add mergePr for GitHub

* update definitions

* autodetect merge type

* Check mergeable state

* Don’t split majors if automerging any

* Update mergePr api commands

* fix initRepo tests

* Add tests

* Fix mergePr call

* Fix description

* Revert branchWorker changes

* revert comment

* Add test

* Add major/minor separation tests

* Add status-success tests

* Add not-pending tests

* Add automerge tests

* Check branch status before merge

Refactor yarn helper and increase coverage

* Fix: don’t check for closed PR if groupName is configured

* Fix GitHub branchExists check

* Revert "Fix GitHub branchExists check"

This reverts commit 775b3172f1355d803b01454a007935005e1a86a2.

* Revert "Revert "Fix GitHub branchExists check""

This reverts commit 84e4a5dbbf37cbbf3b417a9c96e372038b651731.

* Update tests

* Fix: don’t check for closed PR if groupName is configured

* Fix GitHub branchExists check

* Revert "Fix GitHub branchExists check"

This reverts commit 775b3172f1355d803b01454a007935005e1a86a2.

* Add prCreation config option

* Support ‘status-success’ configuration

* Add option ‘not-pending’

Closes #166 

* Support multiple yarn.lock files for maintenance

Closes #166

* Refactor maintainYarnLock logic

Closes #10, Closes #48

* Update configuration options

* Upgrade dependencies to latest if groupName is configured

* Update docs

* Add groupName logic