add more lua versions to CI

.github/workflows/lua5.3.yml

@@ -0,0 +1,21 @@
+name: lua5.3
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ${{matrix.operating_system}}
+    strategy:
+      fail-fast: false
+      matrix:
+        lua_version: ["5.3"]
+        operating_system: ["ubuntu-latest", "macos-latest", "windows-latest"]
+    name: ${{matrix.operating_system}}-${{matrix.lua_version}}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ilammy/msvc-dev-cmd@v1
+      - uses: leafo/gh-actions-lua@v12
+        with:
+          luaVersion: ${{matrix.lua_version}}
+      - run: |
+          lua ./develop/all.lua