fix typo

Author: JR-1991

easyDataverse/classgen.py

@@ -405,7 +405,7 @@ def process_name(attr_name, common_part):
     if len(attr_name) == 0:
         raise ValueError("Attribute name cannot be empty.")
 
-    # If the first letter is not aplhabet, append an underscore
+    # If the first letter is not from the alphabet, append an underscore
     if attr_name[0].isnumeric():
         # Convert number to word
         mapping = {