fix: escape the dash in URL regex (TagStudioDev#1255)

Author: TrigamDev

src/tagstudio/qt/mixed/text_field.py

@@ -34,9 +34,7 @@ def set_text(self, text: str):
 
 # Regex from https://stackoverflow.com/a/6041965
 def linkify(text: str):
-    url_pattern = (
-        r"(http|ftp|https):\/\/([\w_-]+(?:(?:\.[\w_-]+)+))([\w.,@?^=%&:\/~+#-*]*[\w@?^=%&\/~+#-*])"
-    )
+    url_pattern = r"(http|ftp|https):\/\/([\w_-]+(?:(?:\.[\w_-]+)+))([\w.,@?^=%&:\/~+#\-*]*[\w@?^=%&\/~+#\-*])"  # noqa: E501
     return re.sub(
         url_pattern,
         lambda url: f'<a href="{url.group(0)}">{url.group(0)}</a>',