Add and configure tests, update .gitignore, add empty .dev

Author: amka66

.dev

@@ -8,3 +8,9 @@ wheels/
 
 # Virtual environments
 .venv
+
+# Environment variables
+.env
+
+# Environment secrets
+.secrets

.gitignore

@@ -45,3 +45,6 @@ akpy = "akpy:main"
 [build-system]
 requires = ["hatchling"]
 build-backend = "hatchling.build"
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]

pyproject.toml

@@ -0,0 +1,4 @@
+from akpy import main
+
+def test_main():
+    assert main() is None