Say "not the latest version" instead of "old version"

With the v2.0-preview version we're in a weird spot where v2.0-preview
is newer than latest. So we want the "not latest" warning, but not to
call it old.

Signed-off-by: Nic Cope <[email protected]>

Author: negz

content/contribute/infrastructure.md

@@ -389,7 +389,7 @@ Expand the tab below to see an annotated `tree` output of the website repository
 │       │   │   ├── mermaid.html      # Styling and JavaScript for mermaid diagrams
 │       │   │   ├── meta-common.html  # <meta> tags used on all pages
 │       │   │   ├── ms-clarity.html   # Microsoft Clarity tags
-│       │   │   ├── old-version-alert.html  # Alert box for versions that aren't the latest
+│       │   │   ├── not-latest-version-alert.html  # Alert box for versions that aren't the latest
 │       │   │   ├── redirect.html     # HTML meta redirect
 │       │   │   ├── release-notes.html  # Release note summary page generator
 │       │   │   ├── rollworks.html    # Rollworks analytics tags

themes/geekboot/layouts/partials/old-version-alert.html renamed to themes/geekboot/layouts/partials/not-latest-version-alert.html

@@ -4,7 +4,7 @@
             <svg class="bi flex-shrink-0" role="img" aria-label="Info:"><use xlink:href="#info"/></svg>
         </div>
         <div class="d-flex">
-            This document is for an older version of Crossplane.
+            This document isn't for the latest version of Crossplane.
         </div>
     </div>
     <div class="mt-3">

themes/geekboot/layouts/partials/single-list.html

@@ -73,7 +73,7 @@ <h1 class="bd-title mb-0" id="content">{{ .Title | markdownify }}
           {{- if eq .Page.Params.version "master" -}}
             {{ partialCached "master-version-alert" . }}
           {{- else if ne $pageVer .Site.Params.latest -}}
-            {{ partialCached "old-version-alert" . .Section }}
+            {{ partialCached "not-latest-version-alert" . .Section }}
           {{ end }}
         {{ end }}