hints kitten: Fix detection of URLs in ReStructuredText

kittens/hints/main.py

@@ -173,12 +173,16 @@ def url(text, s, e):
             e -= len(url) - idx
     while text[e - 1] in '.,?!' and e > 1:  # remove trailing punctuation
         e -= 1
+    # Restructured Text URLs
+    if e > 3 and text[e-2:e] == '`_':
+        e -= 2
     # Remove trailing bracket if matched by leading bracket
     if s > 0 and e < len(text) and text[s-1] in opening_brackets and text[e-1] == closing_bracket_map[text[s-1]]:
         e -= 1
     # Remove trailing quote if matched by leading quote
     if s > 0 and e < len(text) and text[s-1] in '\'"' and text[e-1] == text[s-1]:
         e -= 1
+
     return s, e