Main entry point added.

.gitignore

@@ -197,9 +197,9 @@ cython_debug/
 .abstra/
 
 # Visual Studio Code
-#   Visual Studio Code specific template is maintained in a separate VisualStudioCode.gitignore 
+#   Visual Studio Code specific template is maintained in a separate VisualStudioCode.gitignore
 #   that can be found at https://github.com/github/gitignore/blob/main/Global/VisualStudioCode.gitignore
-#   and can be added to the global gitignore or merged into this file. However, if you prefer, 
+#   and can be added to the global gitignore or merged into this file. However, if you prefer,
 #   you could uncomment the following to ignore the entire vscode folder
 # .vscode/
 # Temporary file for partial code execution
@@ -218,3 +218,5 @@ __marimo__/
 
 # Streamlit
 .streamlit/secrets.toml
+
+*.swp

src/main.py

@@ -0,0 +1,8 @@
+#!/usr/bin/env python3
+
+def main():
+    return
+
+
+if __name__ == "__main__":
+    main()