pacman*: refresh page, add Tamil translation (#9071)

pages/linux/pacman-upgrade.md

@@ -3,10 +3,6 @@
 > Arch Linux package manager utility.
 > More information: <https://man.archlinux.org/man/pacman.8>.
 
-- Display help:
-
-`pacman --upgrade --help`
-
 - Install one or more packages from files:
 
 `sudo pacman --upgrade {{path/to/package1.pkg.tar.zst}} {{path/to/package2.pkg.tar.zst}}`
@@ -26,3 +22,7 @@
 - List packages that would be affected (does not install any packages):
 
 `pacman --query --print {{path/to/package.pkg.tar.zst}}`
+
+- Display help:
+
+`pacman --upgrade --help`