added info on servo

README.md

@@ -296,6 +296,9 @@ None.
     because WebKit does not fully implement decade-old standard which Gecko and Blink supported since 2018:
     https://github.com/WebKit/standards-positions/issues/97.
     Everything should still work in online mode, falling back on client-server communication.
+* Servo: checked, does **not** work in nightly as of 2024-11-20, and I don't have an opportunity to figure out why
+    (it's not packaged for Alpine, their regular Linux builds don't work on Alpine,
+    so I had to check it on someone else's Windows machine).
 
 ## Known issues and quirks