yuyay licenseHygiene: word-boundary match (disclosed != closed)

Signed-off-by: Stephen P. Lutar Jr. <stephenlutar2@gmail.com>

serve.py

@@ -1876,7 +1876,9 @@ try:
                     score = 0.97  # neutral-honest default
                     why = "default (no declared score)"
                     if name == "licenseHygiene":
-                        bad = [w for w in _YUYAY_BAD_LICENSES if w in t]
+                        import re as _yre
+                        # word-boundary match so 'disclosed' doesn't match 'closed'
+                        bad = [w for w in _YUYAY_BAD_LICENSES if _yre.search(r"\b"+_yre.escape(w)+r"\b", t)]
                         if bad:
                             score = 0.40
                             why = "non-permissive license token(s): " + ", ".join(bad)