[vala/staging] libvaladoc: Add "unlock" to keywords in Highligher

[Rico Tzschichholz <ricotz src gnome org>]

commit 87ce65d55dfce0d85054b99dff17967e4149408e
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sat Nov 3 14:26:47 2018 +0100

    libvaladoc: Add "unlock" to keywords in Highligher

 libvaladoc/highlighter/highlighter.vala | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/libvaladoc/highlighter/highlighter.vala b/libvaladoc/highlighter/highlighter.vala
index 5eace1cfc..1026cbe28 100644
--- a/libvaladoc/highlighter/highlighter.vala
+++ b/libvaladoc/highlighter/highlighter.vala
@@ -79,6 +79,7 @@ public class Valadoc.Highlighter.Highlighter : Object {
                        // ** Keywords: **
                        vala_keywords.set ("return", CodeTokenType.KEYWORD);
                        vala_keywords.set ("lock", CodeTokenType.KEYWORD);
+                       vala_keywords.set ("unlock", CodeTokenType.KEYWORD);
                        vala_keywords.set ("var", CodeTokenType.KEYWORD);
                        vala_keywords.set ("yield", CodeTokenType.KEYWORD);
                        vala_keywords.set ("global", CodeTokenType.KEYWORD);