Doc update for BAC-002 support.

ACKNOWLEDGEMENTS.md

@@ -62,3 +62,4 @@ Further device support has been made with the assistance of users.  Please consi
  - [vampywiz17](https://github.com/vampywiz17) for contributing support for TMWF02 fan controllers.
  - [awaldram](https://github.com/awaldram) for confirming BHT-3000 support.
  - [bob-tm](https://github.com/bob-tm) for contributing support from Wetair WAW-H1210LW humidifiers.
+ - [shakin89](https://github.com/shakin89) for assistance in supporting Beca BAC-002 thermostats.

README.md

@@ -72,6 +72,7 @@ the device will not work despite being listed below.
 - Beca BHT-6000/8000 Floor Heating thermostat
 - Beca BHT-002/3000 Floor Heating thermostat (with external temp sensor)
 - Moes BHT-002 thermostat (without external temp sensor)
+- Beca BAC-002 thermostat
 - Awow/Mi-heat TH213 thermostat
 - Siswell T29UTW thermostat
 - Siswell C16 thermostat (rebadged as Warmme, Klima and others)