{{- /*

This partial is used to get the last modification date of the site.

In Hugo v0.123.0, the .Site.LastChange variable was deprecated in favour of .Site.Lastmod.
To maintain compatibility with older versions of Hugo, this partial checks the Hugo version.
If the version is greater than or equal to v0.123.0, it uses .Site.Lastmod.
Otherwise, it falls back to using .Site.LastChange.

The result is stored in the $siteLastMod variable and returned by the partial.

Usage:

    {{ $siteLastMod := partial "site-last-mod.html" . }}

For more information, see: https://github.com/gohugoio/hugo/releases/tag/v0.123.0
*/ -}}

{{- $siteLastMod := "" -}}

{{- if ge site.Hugo.Version "0.123.0" -}}
    {{- if not site.Lastmod.IsZero -}}
        {{- $siteLastMod = site.Lastmod -}}
    {{- end -}}
{{- else -}}
    {{- if not site.LastChange.IsZero -}}
        {{- $siteLastMod = site.LastChange -}}
    {{- end -}}
{{- end -}}

{{- return $siteLastMod -}}