Youtube multi supportURL

Youtube social link now support different type of URL.
Custom, channel and the legacy user

exampleSite/config.toml

@@ -63,6 +63,9 @@ googleAnalytics = ""
     Telegram = "xxxx"
     Medium = "xxxx"
     Gitlab = "xxxx"
+    Youtubelegacy = "xxxx"
+    Youtubecustom = "xxxx"
+    Youtubechannel = "xxxx"
     Youtube = "xxxx"
     Tumblr ="xxxx"
     Quora = "xxxx"

layouts/partials/social.html

@@ -25,9 +25,15 @@
 {{ with .Site.Params.Social.Gitlab}}
 <a href="https://gitlab.com/{{.}}" rel="me noopener noreffer" target="_blank"><i class="iconfont icon-gitlab"></i></a>
 {{ end }}
-{{ with .Site.Params.Social.Youtube}}
+{{ with .Site.Params.Social.Youtubelegacy}}
 <a href="https://www.youtube.com/user/{{.}}" rel="me noopener noreffer" target="_blank"><i class="iconfont icon-youtube"></i></a>
 {{ end }}
+{{ with .Site.Params.Social.Youtubecustom}}
+<a href="https://www.youtube.com/c/{{.}}" rel="me noopener noreffer" target="_blank"><i class="iconfont icon-youtube"></i></a>
+{{ end }}
+{{ with .Site.Params.Social.Youtubechannel}}
+<a href="https://www.youtube.com/channel/{{.}}" rel="me noopener noreffer" target="_blank"><i class="iconfont icon-youtube"></i></a>
+{{ end }}
 {{ with .Site.Params.Social.Tumblr}}
 <a href="https://{{.}}.tumblr.com" rel="me noopener noreffer" target="_blank"><i class="iconfont icon-tumblr"></i></a>
 {{ end }}