end does infact return CssElement all the time. fixes #1

pscheit · pscheit · commit 1c87430a8da0 · 2022-05-27T20:42:12.000+02:00
diff --git a/src/CssElement.php b/src/CssElement.php
@@ -227,7 +227,7 @@ public function css($selector): CssElement
      *
      * @return CssElement
      */
-    public function end(): ?CssElement
+    public function end(): CssElement
     {
         if (!isset($this->context)) {
             throw new \LogicException('End of the context: no end() to be returned');

Original file line number	Diff line number	Diff line change
`@@ -227,7 +227,7 @@ public function css($selector): CssElement`
`227`	`227`	`*`
`228`	`228`	`* @return CssElement`
`229`	`229`	`*/`
`230`		`- public function end(): ?CssElement`
	`230`	`+ public function end(): CssElement`
`231`	`231`	`{`
`232`	`232`	`if (!isset($this->context)) {`
`233`	`233`	`throw new \LogicException('End of the context: no end() to be returned');`