Update app.py

app.py

@@ -41,7 +41,7 @@ def chunk(text, length, splitter_selection, separators_str, length_unit_selectio
             chunk_size=length,
             chunk_overlap=0,
             length_function=length_function,
-            stipe_whitespace=False,
+            strip_whitespace=False,
             is_separator_regex=False,
             separator="",
         )