Update opensquirrel/utils/bit_register_mapping.py

Co-authored-by: Roberto Turrado Camblor <rturrado@gmail.com>

Author: S-Linde

opensquirrel/utils/bit_register_mapping.py

@@ -10,7 +10,7 @@
 
 
 class BitStringMapping:
-    """Utility class to create bitstringmappings for opensquirrel exporter passes."""
+    """Utility class to create bit string mappings for OpenSquirrel exporter passes."""
 
     def __init__(self) -> None:
         """Init of the ``BitStringMapping``."""