Add param 'hiddenInHomeList' to hide certain post from home page

Usage =>
---
title: post name
hiddenInHomeList: true
---

layouts/_default/list.html

@@ -40,6 +40,7 @@
 
 {{- if .IsHome }}
 {{- $pages = where site.RegularPages "Type" "in" site.Params.mainSections }}
+{{- $pages = where $pages "Params.hiddenInHomeList" "!=" "true"  }}
 {{- end }}
 
 {{- $paginator := .Paginate $pages }}