Breaking change: switch to '{{%' decorators in shortcodes to better support shortcode-in-shortcode

exampleSite/content.en/docs/shortcodes/tabs.md

@@ -3,17 +3,17 @@
 Tabs let you organize content by context, for example installation instructions for each supported platform.
 
 ```tpl
-{{</* tabs */>}}
-{{</* tab "MacOS" */>}} # MacOS Content {{</* /tab */>}}
-{{</* tab "Linux" */>}} # Linux Content {{</* /tab */>}}
-{{</* tab "Windows" */>}} # Windows Content {{</* /tab */>}}
-{{</* /tabs */>}}
+{{%/* tabs */%}}
+{{%/* tab "MacOS" */%}} # MacOS Content {{%/* /tab */%}}
+{{%/* tab "Linux" */%}} # Linux Content {{%/* /tab */%}}
+{{%/* tab "Windows" */%}} # Windows Content {{%/* /tab */%}}
+{{%/* /tabs */%}}
 ```
 
 ## Example
 
-{{< tabs >}}
-{{< tab "MacOS" >}}
+{{% tabs %}}
+{{% tab "MacOS" %}}
 # MacOS
 
 This is tab **MacOS** content.
@@ -22,9 +22,9 @@ Lorem markdownum insigne. Olympo signis Delphis! Retexi Nereius nova develat
 stringit, frustra Saturnius uteroque inter! Oculis non ritibus Telethusa
 protulit, sed sed aere valvis inhaesuro Pallas animam: qui _quid_, ignes.
 Miseratus fonte Ditis conubia.
-{{< /tab >}}
+{{% /tab %}}
 
-{{< tab "Linux" >}}
+{{% tab "Linux" %}}
 
 # Linux
 
@@ -34,9 +34,9 @@ Lorem markdownum insigne. Olympo signis Delphis! Retexi Nereius nova develat
 stringit, frustra Saturnius uteroque inter! Oculis non ritibus Telethusa
 protulit, sed sed aere valvis inhaesuro Pallas animam: qui _quid_, ignes.
 Miseratus fonte Ditis conubia.
-{{< /tab >}}
+{{% /tab %}}
 
-{{< tab "Windows" >}}
+{{% tab "Windows" %}}
 
 # Windows
 
@@ -46,5 +46,5 @@ Lorem markdownum insigne. Olympo signis Delphis! Retexi Nereius nova develat
 stringit, frustra Saturnius uteroque inter! Oculis non ritibus Telethusa
 protulit, sed sed aere valvis inhaesuro Pallas animam: qui _quid_, ignes.
 Miseratus fonte Ditis conubia.
-{{< /tab >}}
-{{< /tabs >}}
+{{% /tab %}}
+{{% /tabs %}}