Allow whole Box Drawings range
@@ -285,7 +285,7 @@ class UnicodeIssueTracker(LineIssueTracker):
'\u2070\u2071\u2074-\u208E\u2090-\u209C', # Superscripts and Subscripts
'\u2190-\u21FF', # Arrows
'\u2200-\u22FF', # Mathematical Symbols
- '\u2500 \u2514 \u251C' # Box Drawings characters used in markdown trees
+ '\u2500-\u257F' # Box Drawings characters used in markdown trees
])
# Allow any of the characters and ranges above, and anything classified
# as a word constituent.
