Fix invalid search link formatting

src/experimental/parser/slices.nim

@@ -54,7 +54,7 @@ proc replacedWith*(runes: seq[Rune]; repls: openArray[ReplaceSlice];
       let
         name = $runes[rep.slice.a.succ .. rep.slice.b]
         symbol = $runes[rep.slice.a]
-      result.add a(symbol & name, href = "/search?q=%23" & name)
+      result.add a(symbol & name, href = "/search?f=tweets&q=%23" & name)
     of rkMention:
       result.add a($runes[rep.slice], href = rep.url, title = rep.display)
     of rkUrl:

src/experimental/parser/user.nim

@@ -9,7 +9,7 @@ let
   unReplace = "$1<a href=\"/$2\">@$2</a>"
 
   htRegex = nre.re"""(*U)(^|[^\w-_.?])([#＃$])([\w_]*+)(?!</a>|">|#)"""
-  htReplace = "$1<a href=\"/search?q=%23$3\">$2$3</a>"
+  htReplace = "$1<a href=\"/search?f=tweets&q=%23$3\">$2$3</a>"
 
 proc expandUserEntities(user: var User; raw: RawUser) =
   let