Bump version to 5.4.0 (#394)

Author: bieniu

setup.py

@@ -5,7 +5,7 @@
 
 PROJECT_DIR = Path(__file__).parent.resolve()
 README_FILE = PROJECT_DIR / "README.md"
-VERSION = "5.3.2"
+VERSION = "5.4.0"
 
 
 setup(