Update rust.yml

Author: hacknus

.github/workflows/rust.yml

@@ -13,17 +13,10 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        toolchain:
-          - stable
-          - beta
-          - nightly
-
     steps:
     - uses: actions/checkout@v3
     - run: sudo apt-get install libgtk-3-dev
-    - run: rustup update ${{ matrix.toolchain }} && rustup default ${{ matrix.toolchain }}
+    - run: sudo apt-get install libudev-dev
     - name: Build
       run: cargo build --verbose
     - name: Run tests