Open input file in error-replace mode to ignore and replace unknown character

toMkdocs/toMkdocs.py

@@ -133,7 +133,9 @@ def analyseMarkdown(filename:str) -> list[Clause]:
 
 	print(f'[green]Analyzing "{filename}"')
 
-	with open(filename, 'r') as file:
+	# Read the file.
+	# Note: We use utf-8 and replace errors to avoid problems with special or unknown characters.
+	with open(filename, 'r', encoding = 'utf-8', errors = 'replace') as file:
 		inLines = file.readlines()
 	
 	outClauses:list[Clause] = [Clause(0, '', '', [])]