Move to pdm as build env

tests/integration/test_converter.py

@@ -0,0 +1,17 @@
+import ergogen_footprint_converter.main as main
+
+def test_simple(tmp_path):
+    out = tmp_path / "out/promicro.js"
+    out.parent.mkdir()
+
+    args = {
+        "in":  "./data/simple/promicro.kicad_mod",
+        "out": out
+    }
+
+    main.main(args)
+
+    expected = open("tests/integration/data/simple/promicro.js").readlines()
+
+    assert out.read_file() == expected
+