Migrate to pyproject.toml

wyoming_satellite/VERSION

@@ -1 +0,0 @@
-1.3.0

wyoming_satellite/__init__.py

@@ -1,4 +1,6 @@
 """Voice satellite using the Wyoming protocol."""
+
+import importlib.metadata
 from pathlib import Path
 
 from .satellite import (
@@ -17,7 +19,7 @@ from .settings import (
 )
 
 _DIR = Path(__file__).parent
-__version__ = (_DIR / "VERSION").read_text(encoding="utf-8").strip()
+__version__ = importlib.metadata.version("wyoming-satellite")
 
 __all__ = [
     "__version__",