Fix a few typos

src/dinglehopper/character_error_rate.py

@@ -1,5 +1,5 @@
 import unicodedata
-from typing import Tuple, List
+from typing import List, Tuple
 
 from multimethod import multimethod
 from uniseg.graphemecluster import grapheme_clusters

src/dinglehopper/edit_distance.py

@@ -3,6 +3,7 @@ from typing import List
 
 from multimethod import multimethod
 from rapidfuzz.distance import Levenshtein
+from typing import List
 from uniseg.graphemecluster import grapheme_clusters
 
 from .extracted_text import ExtractedText