added current password to the password changing form

src/App/Users/Rules/PasswordMatchWithCurrent.php

@@ -0,0 +1,25 @@
+<?php
+namespace App\Users\Rules;
+
+use Auth;
+use Hash;
+use Illuminate\Contracts\Validation\Rule;
+
+class PasswordMatchWithCurrent implements Rule
+{
+    /**
+     * Determine if the validation rule passes.
+     */
+    public function passes($attribute, $value): bool
+    {
+        return Hash::check($value, Auth::user()->password);
+    }
+
+    /**
+     * Get the validation error message.
+     */
+    public function message(): string
+    {
+        return "Your current password doesn't match.";
+    }
+}