Hugo-based levitation.wales initial commit

layouts/_shortcodes/projects.html

@@ -0,0 +1,11 @@
+{{- /* List the child project pages of the section this shortcode is called
+       from, ordered by their `weight`. The bold link text is each page's
+       `linkTitle` (the acronym); the description is the page `title` with the
+       leading "ACRONYM: " stripped. Keeps this list in sync with the pages
+       (and hence the sidebar) so a new project is a one-file addition. */ -}}
+<ul>
+{{- range .Page.Pages.ByWeight }}
+  {{- $desc := replaceRE `^[^:]+:\s*` "" .Title -}}
+  <li><a href="{{ .RelPermalink }}"><strong>{{ .LinkTitle }}</strong></a>: {{ $desc }}</li>
+{{- end }}
+</ul>