set-more-info-link.py, translation-templates/*: add bn, sr, uk translation tags (#7101)

contributing-guides/translation-templates/subcommand-mention.md

@@ -7,6 +7,7 @@ This file contains the translation templates of this notice.
 
 [en](#en) •
 [ar](#ar) •
+[bn](#bn) •
 [bs](#bs) •
 [da](#da) •
 [de](#de) •
@@ -27,6 +28,7 @@ This file contains the translation templates of this notice.
 [ro](#ro) •
 [ru](#ru) •
 [sh](#sh) •
+[sr](#sr) •
 [sv](#sv) •
 [ta](#ta) •
 [th](#th) •
@@ -49,10 +51,15 @@ Some subcommands such as `example command` have their own usage documentation.
 بعض الأوامر الفرعية لديها توثيقات الاستخدام الخاصة بها مثل: `example command`
 ```
 
+---
+### bn
+
+Not translated yet.
+
 ---
 ### bs
 
-Not translated yet
+Not translated yet.
 
 ---
 ### da
@@ -161,6 +168,11 @@ Not translated yet.
 
 Not translated yet.
 
+---
+### sr
+
+Not translated yet.
+
 ---
 ### sv