Update rust.yml

Add x11 build dependencies

.github/workflows/rust.yml

@@ -16,6 +16,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
+    - name: install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install libx11-dev libxtst-dev
     - name: Build
       run: cargo build --verbose
     - name: Run tests