docs: add offline_access scope to argocd cli (#3704)

Co-authored-by: James Elliott <james-d-elliott@users.noreply.github.com>

docs/content/en/integration/openid-connect/argocd/index.md

@@ -81,6 +81,7 @@ which will operate with the above example:
     - groups
     - email
     - profile
+    - offline_access
   userinfo_signing_algorithm: none
 ```
 

docs/layouts/partials/head/seo.html

@@ -13,7 +13,7 @@
 {{ if .IsHome -}}
   <title>{{ .Site.Params.title }} {{ .Site.Params.titleSeparator }} {{ .Site.Params.titleAddition }}</title>
 {{ else -}}
-  <title>{{ .Title }} {{ .Site.Params.titleSeparator }} {{ .Site.Params.title }}</title>
+  <title>{{ .Title }} {{ .Site.Params.titleSeparator }} {{ humanize .Section }} {{ .Site.Params.titleSeparator }} {{ .Site.Params.title }}</title>
 {{ end -}}
 
 {{ with .Description -}}