[utils] Ensure trailing new line is kept when generating code

beat/editor/utils.py

@@ -41,7 +41,9 @@ logger = logging.getLogger(__name__)
 
 # Jinja2 environment for loading our templates
 ENV = jinja2.Environment(
-    loader=jinja2.PackageLoader(__name__, "templates"), autoescape=True
+    loader=jinja2.PackageLoader(__name__, "templates"),
+    autoescape=True,
+    keep_trailing_newline=True,
 )