ready for release

tests/test_app.py

@@ -0,0 +1,31 @@
+#import os
+#os.chdir(os.path.dirname(__file__))
+
+from config_manager import ConfigManager
+import logging
+import asyncio
+from typing import Optional
+
+
+
+logger = logging.getLogger()
+
+class MyApp(ConfigManager):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.iter = 0
+
+    def execute(self) -> None:
+        logger.info(f"current iteration {self.iter}")
+        self.iter += 1
+
+async def main():
+    app = MyApp("config.yaml")
+    app.start()
+    logger.info("App started")
+    await asyncio.sleep(20)
+    await app.stop()
+
+if __name__ == "__main__":
+    asyncio.run(main())
+