Yarn Invalid Signature
**Description**
hoobs:/home/hoobs# apt update && apt -y upgrade && apt -y full-upgrade
Hit:1 https://dl.hoobs.org/debian stable InRelease
Get:2 https://dl.yarnpkg.com/debian stable InRelease [17.1 kB]                                     
Hit:3 https://deb.nodesource.com/node_16.x buster InRelease                                        
Hit:4 http://archive.raspberrypi.org/debian buster InRelease                           
Hit:5 http://mirrors.ocf.berkeley.edu/raspbian/raspbian buster InRelease
Err:2 https://dl.yarnpkg.com/debian stable InRelease        
  The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging <yarn@dan.cx>
Fetched 17.1 kB in 2s (8,939 B/s)
Reading package lists... Done
Building dependency tree       
Reading state information... Done
All packages are up to date.
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://dl.yarnpkg.com/debian stable InRelease: The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging <yarn@dan.cx>
W: Failed to fetch https://dl.yarnpkg.com/debian/dists/stable/InRelease  The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging <yarn@dan.cx>
W: Some index files failed to download. They have been ignored, or old ones used instead.
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.


**Version**
4,3.0

**Did you upgrade**
Please let us know if you upgraded from a previous version.
- [ X] Yes
- [ ] No

**Pervious version**
If you upgraded, please let us know your previous version.

**What device are you using?**
Please let us know the device you are running HOOBS on.
- [ ] HOOBS Box
- [X ] HOOBS SD Card
- [ ] Custom Install

**If this is a custom install, what's your operating system?**
Please let us know what operating system and version you are using. 

 rPi Buster

**List your plugins**
Please include a list of the plugins you are using. We need to be able to find it on NPM. If the plugin is no published, please include a link to the repository.

**Post your config**
This can be found in the interface, Configuration -> Advanced or you can get it via SSH `cat ~/.hoobs/etc/config.json`

* Remove any passwords from the config file. This is public.

```
POST CONFIG HERE
```

**Post your log**
You can get the log from the interface. This is in the Log section.

```
POST LOG HERE
```

**Additional context**
Add any other context about the problem here.
