feat: print $DJANGO_SETTINGS_MODULE when it's needed

src/scripts/django.rs

@@ -7,7 +7,10 @@ use std::fs::create_dir;
 use std::path::{Path, PathBuf};
 
 fn get_django_settings_module() -> Result<String> {
-    Ok(env::var("DJANGO_SETTINGS_MODULE")?)
+    let dsm = env::var("DJANGO_SETTINGS_MODULE")?;
+    println!("USING: {dsm}");
+
+    Ok(dsm)
 }
 
 pub fn make_command(app: &PathBuf, name: &str) -> Result<()> {