ci: Linux workflow

.github/workflows/rust.yml

@@ -21,6 +21,21 @@ jobs:
         run: |
           ./scripts/build.sh --check
 
+  test-linux-lit:
+    name: LIT
+    runs-on: ubuntu-latest
+    container: ghcr.io/plc-lang/rust-llvm:latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install python3-pip
+        shell: bash
+        run: sudo apt install -y python3-pip
+
+      - name: Install lit
+        shell: bash
+        run: pip install lit
+
   test-linux:
     name: Test Linux
     runs-on: ubuntu-latest