build: Linux runner is missing X11 (#33)

Try to fix by installing libx11-dev

Signed-off-by: Open592 Developer <uss@open592.com>

Author: cfrank

.github/workflows/build-linux.yml

@@ -27,6 +27,9 @@ jobs:
       - uses: KyleMayes/install-llvm-action@v1
         with:
           version: 15
+      - name: Install X11 dependency
+        run: |
+          sudo apt install -y libx11-dev
       - name: Build browsercontrol library
         run: |
           mkdir build