style: psturtle.com ( Fixes #134 )

Adding _includes/Feather

Author: StartAutomating

psturtle.com/_includes/Feather.ps1

@@ -0,0 +1,32 @@
+<#
+.SYNOPSIS
+    Includes Feather Icons
+.DESCRIPTION
+    Includes a feather icon in the site.
+.NOTES
+    Icons will be cached in memory to avoid repeated CDN requests.
+.EXAMPLE
+    . $site.Includes.Feather "clipboard"
+.LINK
+    https://feathericons.com/
+#>
+param(
+[string]
+$Icon = 'chevron-right',
+
+[uri]
+$FeatherCDN = "https://cdn.jsdelivr.net/gh/feathericons/feather@latest/icons/"
+)
+
+if (-not $script:FeatherIconCache) {
+    $script:FeatherIconCache = [Ordered]@{}
+}
+$icon = $icon.ToLower() -replace '\.svg$'
+
+if (-not $script:FeatherIconCache[$icon]) {
+    $script:FeatherIconCache[$icon] = Invoke-RestMethod "$FeatherCDN/$Icon.svg"
+}
+
+$script:FeatherIconCache[$icon].OuterXml
+
+