Improve display of multiline examples

Author: Ndpnt

themes/opentermsarchive/layouts/shortcodes/configOption.html

@@ -12,7 +12,14 @@
         <div class="config-option-default"><span>Default:</span>{{ .Get "default" | markdownify}}</div>
         {{ end }}
         {{ if .Get "example" }}
-        <div class="config-option-example"><span>Example:</span><code>{{ .Get "example" | markdownify }}</code></div>
+        <div class="config-option-example"><span>Example:</span>
+            {{ $example := .Get "example" }}
+            {{ if not (strings.Contains $example "\n") }}
+                <code>{{ $example | markdownify }}</code>
+            {{ else }}
+                {{ $example | markdownify }}
+            {{ end }}
+        </div>
         {{ end }}
         {{ if .Get "allowedValues" }}
         <div class="config-option-allowed-values"><span>Allowed values:</span>{{ .Get "allowedValues" | markdownify }}</div>