nixos/*: normalize link format

make (almost) all links appear on only a single line, with no
unnecessary whitespace, using double quotes for attributes. this lets us
automatically convert them to markdown easily.

the few remaining links are extremely long link in a gnome module, we'll
come back to those at a later date.

1 files changed, 1 insertions, 1 deletions

diff --git a/nixos/modules/services/security/vaultwarden/default.nix b/nixos/modules/services/security/vaultwarden/default.nix
index 7e5389d78f4b7..1433438ba0091 100644
--- a/nixos/modules/services/security/vaultwarden/default.nix
+++ b/nixos/modules/services/security/vaultwarden/default.nix
@@ -116,7 +116,7 @@ in {
         The available configuration options can be found in
         <link xlink:href="https://github.com/dani-garcia/vaultwarden/blob/${vaultwarden.version}/.env.template">the environment template file</link>.
 
-        See <xref linkend="opt-services.vaultwarden.environmentFile" /> for how
+        See <xref linkend="opt-services.vaultwarden.environmentFile"/> for how
         to set up access to the Admin UI to invite initial users.
       '';
     };