Highlight racket files as lisp (#1931)

Add syntax highlighting for [racket](racket-lang.org), a (variant of scheme which is a) variant of lisp which uses the .rkt extension.

diff --git a/runtime/syntax/lisp.yaml b/runtime/syntax/lisp.yaml
index ac75ab94f6c6a94e013440c5156c35e3bb0c8969..5c71173594e108b5719e7ccdb3074f43382de7d1 100644 (file)
--- a/runtime/syntax/lisp.yaml
+++ b/runtime/syntax/lisp.yaml
@@ -1,7 +1,7 @@
 filetype: lisp
 
 detect: 
-    filename: "(emacs|zile)$|\\.(el|li?sp|scm|ss)$"
+    filename: "(emacs|zile)$|\\.(el|li?sp|scm|ss|rkt)$"
 
 rules:
     - default: "\\([a-z-]+"