H6138 Device is not currently supported

### What issue do you have? Please be as thorough and explicit as possible.
```

[Govee] is not currently supported, do create a Github issue with the following info:
{"device":"B5:1F:A4:C1:38:58:4F:5D","deviceName":"Study","model":"H6138","httpInfo":{"device":"B5:1F:A4:C1:38:58:4F:5D","sku":"H6138","spec":"","versionHard":"1.00.01","versionSoft":"1.07.02","deviceName":"Study","deviceExt":{"deviceSettings":"{\"address\":\"A4:C1:38:58:4F:5D\",\"bleName\":\"ihoment_H6138_4F5D\",\"ic\":0,\"sku\":\"H6138\",\"device\":\"B5:1F:A4:C1:38:58:4F:5D\",\"deviceName\":\"Study\",\"versionHard\":\"1.00.01\",\"versionSoft\":\"1.07.02\"}","lastDeviceData":"{\"online\":false}","extResources":"{\"skuUrl\":\"\",\"headOnImg\":\"https://d1f2504ijhdyjw.cloudfront.net/sku-img/7497e9e37fb1d7461581173195ffcf3e-new_light_title_home_on.png\",\"headOffImg\":\"https://d1f2504ijhdyjw.cloudfront.net/sku-img/871d58cc47b99af39dead92abd2acd01-new_light_title_home_off.png\",\"ext\":\"\",\"ic\":0}"},"goodsType":0},"isAPIDevice":false}
```

### Details of your setup.
**Do you use Homebridge (with config-ui?) or HOOBS?** 
* Homebridge


**Which version of Homebridge/HOOBS do you have?**
* Homebridge  v1.3.4 

**Which version of this plugin (homebridge-govee) do you have? Has the issue started since upgrading from a previous version?**
* homebridge-govee v4.4.1 

**Which Govee devices do you have that are causing issues? Please include product models if applicable.**
* Govee LED Strip H6138 which is practically the same as H6139 I thought?

Thanks!

