make this consistent

Author: lrvideckis

.github/workflows/programming_team_code_ci.yml

@@ -78,10 +78,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - name: Set up LLVM repository
-      run: wget -qO- https://apt.llvm.org/llvm.sh | sudo bash -s -- 22
-    - name: Install dependencies
-      run: sudo apt update && sudo apt install -y clang-22
+    - name: Install LLVM
+      run: |
+        wget https://apt.llvm.org/llvm.sh
+        chmod +x llvm.sh
+        sudo ./llvm.sh 22
+    - name: Verify
+      run: |
+        clang-22 --version
     - name: g++ with clang
       run: make --directory=tests/ compile_clang