Update integrations/fastembed/src/haystack_integrations/components/em…

…bedders/fastembed/fastembed_sparse_document_embedder.py

Co-authored-by: Stefano Fiorucci <[email protected]>

integrations/fastembed/src/haystack_integrations/components/embedders/fastembed/fastembed_sparse_document_embedder.py

@@ -75,7 +75,7 @@ def __init__(
         :param prefix: A string to add to the beginning of each text.
         :param suffix: A string to add to the end of each text.
         :param batch_size: Number of strings to encode at once.
-        :param progress_bar: If true, displays progress bar during embedding.
+        :param progress_bar: If `True`, displays progress bar during embedding.
         :param parallel:
                 If > 1, data-parallel encoding will be used, recommended for offline encoding of large datasets.
                 If 0, use all available cores.