fix avahi install for ubuntu?

.github/workflows/ci.yaml

@@ -40,7 +40,7 @@ jobs:
 
       - name: Install any required linux software
         run: |
-           sudo apt-get install -y avahi avahi-utils
+           sudo apt-get install avahi-daemon avahi-discover avahi-utils
 
       - name: Create dot_pioreactor folder
         run: |

CHANGELOG.md

@@ -1,10 +1,24 @@
 ### Upcoming
 
- - Workers now have a webserver on them. This is one of the largest architectural changes to Pioreactor, and lays the foundation for better plugin and calibration management, plus future features.
- - APIs that initiate a background task either return with the result, or return a task id that be be looked up at `/api/task_status/`.
- - previous actions that would involve SSHing from leader to a worker are replaced by web requests.
+#### Highlights
+ - Workers now have a webserver on them. This is one of the largest architectural changes to Pioreactor, and lays the foundation for better plugin and calibration cluster management, plus future features.
+   - As an example, in your browser, you can enter the url: http://some_worker.local/unit_api/jobs/running to see a list of jobs running on a worker.
+   - Note: there is no user-interface for workers, just an api
+   - Previous actions that would involve SSHing from leader to a worker are replaced by web requests.
+   - APIs that initiate a background task either return with the result, or return a task id that be be looked up at `/api/task_status/`.
+
+#### Bug fixes
+ - fixed a issue where a calibrated OD reading would be mapped to max OD signal if it was too low.
+
+#### Breaking changes
+ - **Lots and lots of API changes**. You'll want to review them on our docs:
  - We no longer recommend the Raspberry Pi Zero (the original Zero, not the Zero 2.) since supporting a web server + pioreactor functions is too much for a single core.
+ - `watchdog` is neutered. It use to try to "wake-up" a job, but this was flakey and causing more problems than it solved.
+ - removed python library dependency `sh`
+
+#### Enhancements
  - Better MQTT re-connection logic.
+ - New `Manage Inventory` menu on the Inventory page that can be used for bulk actions.
 
 
 ### 24.8.22