diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index fc7c6ba..e6ea69e 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [7.4, 8.0] # 7.2,
+        php: [8.0] # 7.2,7.4,
         os: [ubuntu-latest, macOS-latest] # windows-latest,
 #        include: # will not testing on php 7.2
 #          - os: 'ubuntu-latest'
diff --git a/app/Lib/Template/HtmlTemplate.php b/app/Lib/Template/HtmlTemplate.php
index 0e28eb5..c712c92 100644
--- a/app/Lib/Template/HtmlTemplate.php
+++ b/app/Lib/Template/HtmlTemplate.php
@@ -17,14 +17,12 @@ class HtmlTemplate extends TextTemplate
     /**
      * @param string $viewPath
      * @param array $vars
-     *
-     * @return string
      */
-    public function render(string $viewPath, array $vars = []): string
+    public function render(string $viewPath, array $vars = []): void
     {
         $viewFile = $this->findTplFile($viewPath);
 
-        return $this->renderFile($viewFile, $vars);
+        echo $this->renderFile($viewFile, $vars);
     }
 
     /**
diff --git a/app/Lib/Template/README.md b/app/Lib/Template/README.md
index 73c3bdf..f2e5d2d 100644
--- a/app/Lib/Template/README.md
+++ b/app/Lib/Template/README.md
@@ -1,5 +1,5 @@
 # Template
 
 
-## Text2Template
+## EasyTemplate