fix: svg-resource not working with vendor aliases (#444)

Author: razonyang

layouts/partials/icons/functions/svg-resource.html

@@ -1,2 +1,7 @@
-{{- $path := printf "icons/%s/%s.svg" .vendor .name }}
+{{- $vendor := .vendor }}
+{{- $name := string .name }}
+{{- with index site.Params.icons.vendors $vendor }}
+  {{- $vendor = .name }}
+{{- end }}
+{{- $path := printf "icons/%s/%s.svg" $vendor $name }}
 {{- return (resources.Get $path) -}}

layouts/partials/icons/icon.html

@@ -9,9 +9,6 @@
 */}}
 {{- $vendor := .vendor }}
 {{- $name := string .name }}
-{{- with index site.Params.icons.vendors $vendor }}
-  {{- $vendor = .name }}
-{{- end }}
 {{- $res := dict "vendor" $vendor "name" $name }}
 {{- $icon := partialCached "icons/functions/svg-resource" $res $res -}}
 {{- if not $icon -}}