Add yum repo syntax highlight file

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Slava Zanko <slavazanko@gmail.com>

syntax/Syntax

@@ -130,6 +130,9 @@ include sql.syntax
 file ..\*\\.(spec|spec\.in)$ RPM\sSpecfile
 include spec.syntax
 
+file ..\*\\.repo$ YUM\sRepo File
+include repo.syntax
+
 file ..\*\\.(awk)$ AWK\sFile
 include awk.syntax
 

syntax/repo.syntax

@@ -0,0 +1,9 @@
+# Yum repo syntax highlighting
+#
+# Author: Andy Shevchenko <andy.shevchenko@gmail.com>
+
+context default
+
+context # \n brown
+	spellcheck
+