yet an other try

Author: ChristophLHR

.github/workflows/test.yml

@@ -16,10 +16,13 @@ jobs:
         path: ~/.lua
         key: lua-${{ runner.os }}-5.1
 
-    - name: setup-lua
-      uses: ljmf00/setup-lua@v.1.0.1
+    - name: Setup Lua/LuaJIT
+      uses: xpol/setup-lua@v0.3
       with:
-        lua-version: "5.1"
+        lua-version: "5.1.0"
+
+    - name: get LuaRock
+      uses: leafo/gh-actions-luarocks@v5
 
     - name: get busted and luasocket
       run: |