ci: replace hererocks with lua/luarocks github actions

.github/workflows/spec.yml

@@ -11,32 +11,24 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, ubuntu-latest, windows-latest]
-        lua: ["lua 5.1", "lua 5.2", "lua 5.3", "lua 5.4", "luajit 2.1"]
+        lua: ["5.1", "5.2", "5.3", "5.4"] # FIXME:, "luajit-2.1.0"]
 
     steps:
     - uses: actions/checkout@v3
 
-    - name: Install Python
-      uses: actions/setup-python@v4
+    - name: Install Lua
+      uses: leso-kn/gh-actions-lua@master
       with:
-        python-version: '3.10'
+        luaVersion: ${{ matrix.lua }}
 
-    - name: Install Lua
-      env:
-        # luajit fails to build on macos without this
-        MACOSX_DEPLOYMENT_TARGET: "10.15"
-      run: |
-        python -m pip install hererocks
-        python -m hererocks lua_install --${{ matrix.lua }} -rlatest
-        . lua_install/bin/activate
-        luarocks install busted
+    - name: Install Luarocks
+      # NOTE: This is a fork with Windows support
+      uses: hishamhm/gh-actions-luarocks@master
 
     - name: Build
       run: |
-        . lua_install/bin/activate
         luarocks make
 
     - name: Test
       run: |
-        . lua_install/bin/activate
-        busted test/fzy_spec.lua
+        luarocks test