Adjust readme and workflow

Signed-off-by: Jacki <jacki@thejackimonster.de>

.github/workflows/linux.yml

@@ -20,7 +20,7 @@ jobs:
         run: |
           sudo apt-get -qq update
           sudo apt-get -qq install ninja-build cmake extra-cmake-modules g++
-          sudo apt-get -qq install libhidapi-dev libjson-c-dev
+          sudo apt-get -qq install libhidapi-dev libjson-c-dev libudev-dev
 
       - name: Build framework
         run: |

README.md

@@ -39,7 +39,8 @@ Pinephone or other mobile Linux devices.
 
 You can build the binary using `cmake` and there are only three dependencies for now:
  - [hidapi](https://github.com/libusb/hidapi)
- - [json-c](https://github.com/json-c/json-c/)
+ - [json-c](https://github.com/json-c/json-c)
+ - [libudev](https://github.com/mcatalancid/libudev)
  - [Fusion](https://github.com/xioTechnologies/Fusion)
 
 Fusion is a sensor fusion library which is integrated as git submodule. So when you checkout the