try add github workflow

.github/workflows/test.yml

@@ -0,0 +1,9 @@
+on: [push]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: npm install -g lix
+      - run: lix download
+      - run: haxe -cp hank -lib utest -lib hscript hxml/examples.hxml --interp