@@ -20,10 +20,14 @@
 
     # Numbers
     - match: '\b(-)?[0-9.]+\b'
       scope: constant.numeric
 
+    # Bookmarks
+    - match: '^!!.*|^\[\+\+\].*'
+      scope: bookmark
+
     # Keywords are if, else.
     # Note that blackslashes don't need to be escaped within single quoted
     # strings in YAML. When using single quoted strings, only single quotes
     # need to be escaped: this is done by using two single quotes next to each
     # other.