Fix typo

dj_cleavejs/static/dj_cleave.js

 // Get all elements that have the data attribute from the widget set
 document.querySelectorAll("[data-dj-cleavejs]").forEach(function(element) {
     // Parse JSON generated from widget data class into object
-    let cleave_options = JSON.parse(element.getAttribute("data-dj-cleavejs"]);
+    let cleave_options = JSON.parse(element.getAttribute("data-dj-cleavejs"));
     // Pass options verbatim to Cleave constructor
     new Cleave(element, cleave_options);
 });