fix: add missing linkTarget property to options interface (#33868)

types/remarkable/lib/index.d.ts

@@ -104,6 +104,11 @@ declare namespace Remarkable {
          */
         linkify?: boolean;
 
+        /**
+         * Set target to open link in
+         */
+        linkTarget?: string;
+
         /**
          * Enable some language-neutral replacement + quotes beautification.
          */

types/remarkable/remarkable-tests.ts

@@ -19,6 +19,7 @@ export class RemarkableTest {
             breaks: false,
             langPrefix: "language-",
             linkify: false,
+            linkTarget: "_blank",
             typographer: false,
             quotes: "“”‘’",
             highlight(/*str, lang*/) { return ""; },