sysctl: use literalExample in docs

Changed files
+3 -4
nixos
modules
config
+3 -4
nixos/modules/config/sysctl.nix
···
boot.kernel.sysctl = mkOption {
default = {};
-
example = {
-
"net.ipv4.tcp_syncookies" = false;
-
"vm.swappiness" = 60;
-
};
type = types.attrsOf sysctlOption;
description = ''
Runtime parameters of the Linux kernel, as set by
···
boot.kernel.sysctl = mkOption {
default = {};
+
example = literalExample ''
+
{ "net.ipv4.tcp_syncookies" = false; "vm.swappiness" = 60; }
+
'';
type = types.attrsOf sysctlOption;
description = ''
Runtime parameters of the Linux kernel, as set by