Slightly modernizing

This theme predates hugo security extensions.
Also since 0.120 the syntax .Site.IsServer has been deprecated.

Author: Carlos Nihelton

exampleSite/config.toml

@@ -21,3 +21,6 @@ paginate = 3
   [markup.highlight]
     # Disable Goldmark Chroma syntax highlighter
     codeFences = false
+[security.exec]
+    allow= ['^dart-sass-embedded$', '^go$', '^npx$', '^postcss$', '^asciidoctor$']
+    osEnv= ['(?i)^((HTTPS?|NO)_PROXY|PATH(EXT)?|APPDATA|TE?MP|TERM|GO\w+|GEM_PATH|GEM_HOME)$']

layouts/partials/footer-scripts.html

@@ -14,6 +14,6 @@
   hljs.highlightBlock(node)
 })
 </script>
-{{ if not .Site.IsServer -}}
+{{ if not hugo.IsServer -}}
   {{ template "_internal/google_analytics.html" . }}
 {{- end }}