chore: update to version 14.0.11 and align website URLs

packages/util/is/childClass.js

@@ -0,0 +1,23 @@
+import { isClass } from './class.js';
+/**
+ * @name isChildClass
+ * @summary Tests if the child extends the parent Class
+ * @description
+ * Checks to see if the child Class extends the parent Class
+ * @example
+ * <BR>
+ *
+ * ```javascript
+ * import { isChildClass } from '@pezkuwi/util';
+ *
+ * console.log('isChildClass', isChildClass(BN, BN); // => true
+ * console.log('isChildClass', isChildClass(BN, Uint8Array); // => false
+ * ```
+ */
+export function isChildClass(Parent, Child) {
+    // https://stackoverflow.com/questions/30993434/check-if-a-constructor-inherits-another-in-es6/30993664
+    return isClass(Child) && isClass(Parent)
+        // eslint-disable-next-line no-prototype-builtins
+        ? Parent === Child || Parent.isPrototypeOf(Child)
+        : false;
+}