Highlight nested == comments/strings in lua.

For example, [==[ string ]==]
2018-02-11 22:23:49 -08:00 · 2018-02-11 22:23:49 -08:00 · 42f78dfac3
commit 42f78dfac3
parent c79d2a3bf8
1 changed files with 6 additions and 5 deletions
--- a/rc/base/lua.kak
+++ b/rc/base/lua.kak
@ -11,11 +11,12 @@ hook global BufCreate .*[.](lua) %{
 # Highlighters
 # ‾‾‾‾‾‾‾‾‾‾‾‾

-add-highlighter shared/ regions -default code lua \
-    string  '"'      (?<!\\)(\\\\)*"  '' \
-    string  "'"      (?<!\\)(\\\\)*'  '' \
-    comment '--\[\[' '\]\]'           '' \
-    comment '--'     '$'              '' \
+add-highlighter shared/ regions -default code -match-capture lua \
+    string  '"'           (?<!\\)(\\\\)*" '' \
+    string  "'"          (?<!\\)(\\\\)*'  '' \
+    string  '\[(=*)\['   '\](=*)\]'       '' \
+    comment '--\[(=*)\[' '\](=*)\]'       '' \
+    comment '--'         '$'              '' \

 add-highlighter shared/lua/string fill string