Upgrade to 3.0.3

kirby/src/Toolkit/Facade.php

@@ -15,7 +15,7 @@ abstract class Facade
      *
      * @return mixed
      */
-    abstract protected static function instance();
+    abstract public static function instance();
 
     /**
      * Proxy for all public instance calls

kirby/src/Toolkit/Html.php

@@ -336,8 +336,14 @@ class Html
      */
     public static function rel(string $rel = null, string $target = null)
     {
+        $rel = trim($rel);
+
         if ($target === '_blank') {
-            return trim($rel . ' noopener noreferrer');
+            if (empty($rel) === false) {
+                return $rel;
+            }
+
+            return trim($rel . ' noopener noreferrer', ' ');
         }
 
         return $rel;

kirby/src/Toolkit/Str.php

@@ -346,8 +346,8 @@ class Str
     public static function float($value): string
     {
         $value   = str_replace(',', '.', $value);
-        $decimal = strlen(substr(strrchr($value, "."), 1));
-        return number_format((float)$value, $decimal);
+        $decimal = strlen(substr(strrchr($value, '.'), 1));
+        return number_format((float)$value, $decimal, '.', false);
     }
 
     /**