build: update missing dependencies

Author: actuallylost

.github/workflows/rust.yaml

@@ -18,7 +18,7 @@ jobs:
             - name: Generate prisma client
               run: cargo prisma generate
             - name: Install system dependencies
-              run: sudo apt-get install -y libglib2.0
+              run: sudo apt-get update && sudo apt-get install -y libglib2-dev libgtk-3-dev
             - name: Build
               run: cargo build --verbose
             - name: Run tests