feat(home): home profile title support HTML format (#356)

exampleSite/content/posts/theme-documentation-basics/index.en.md

@@ -307,7 +307,7 @@ Please open the code block below to view the complete sample configuration :(far
       gravatarEmail = ""
       # URL of avatar shown in home page
       avatarURL = "/images/avatar.png"
-      # {{< version 0.2.5 >}} title shown in home page
+      # {{< version 0.2.7 changed >}} title shown in home page (HTML format is supported)
       title = ""
       # subtitle shown in home page
       subtitle = "This is My New Hugo Site"

exampleSite/content/posts/theme-documentation-basics/index.fr.md

@@ -312,7 +312,7 @@ Please open the code block below to view the complete sample configuration :(far
       gravatarEmail = ""
       # URL of avatar shown in home page
       avatarURL = "/images/avatar.png"
-      # {{< version 0.2.5 >}} title shown in home page
+      # {{< version 0.2.7 changed >}} title shown in home page (HTML format is supported)
       title = ""
       # subtitle shown in home page
       subtitle = "This is My New Hugo Site"

exampleSite/content/posts/theme-documentation-basics/index.zh-cn.md

@@ -310,7 +310,7 @@ hugo
       gravatarEmail = ""
       # 主页显示头像的 URL
       avatarURL = "/images/avatar.png"
-      # {{< version 0.2.5 >}} 主页显示的网站标题
+      # {{< version 0.2.7 changed >}} 主页显示的网站标题 (支持 HTML 格式)
       title = ""
       # 主页显示的网站副标题
       subtitle = "这是我的全新 Hugo 网站"