Bump 2.1.2

Merge pull request #60 from simonlarsson92/master

change entry type from string to DeviceEntryType (#5)

Update readme (#4)

Merge pull request #55 from Gummiberra/master

Merge pull request #3 from Gummiberra/bug/facilityidVariable

Fixed issue with facility id not setting up correctly

Separate configuration variables and options variables.

Update readme to current version

Merge pull request #2 from Gummiberra/feature/serviceFetchFacilities

Added a service call to fetch facilities.

Merge pull request #1 from Gummiberra/feature/configFlow

Added optional facility id in configuration step.

incorrect await statement

Updated hub name