Add the explicit version in the title of the page

Jean85 · Jean85 · commit 7275758882e9 · 2023-04-07T09:43:51.000+02:00
diff --git a/source/_includes/per-coding-style b/source/_includes/per-coding-style
@@ -1 +1 @@
-Subproject commit 396af442aeb3d6d82d6cef8fa8e8577299dcab99
+Subproject commit 0e0fc1d22b34efa80923f1b71006d5f3868acf33
diff --git a/source/_per/coding-style.twig b/source/_per/coding-style.twig
@@ -1,6 +1,6 @@
 ---
 permalink: /per/coding-style
-title: 'PER Coding Style'
+title: 'PER Coding Style 2.0'
 markdown_source: per-coding-style/spec.md
 related:
     - { name: 'PER Coding Style' }
