Update project structure and move to beancount

src/toldg/__main__.py

@@ -0,0 +1,28 @@
+import logging
+
+from rich.logging import RichHandler
+
+from toldg.process import process_csv_files, process_ldg_files
+from toldg.utils import load_config, remove_if_exists, write_meta
+
+
+def init_logging():
+    logging.basicConfig(
+        level=logging.INFO,
+        format="%(message)s",
+        datefmt="[%X]",
+        handlers=[RichHandler()],
+    )
+
+
+def main():
+    init_logging()
+    config = load_config()
+    remove_if_exists(config.output_file)
+    write_meta(config)
+    process_ldg_files(config)
+    process_csv_files(config)
+
+
+if __name__ == "__main__":
+    main()