Add support for loading more tweet replies

src/views/timeline.nim

@@ -10,14 +10,14 @@ proc getQuery(query: Query): string =
   if result.len > 0:
     result &= "&"
 
-proc renderNewer(query: Query; path: string): VNode =
+proc renderNewer*(query: Query; path: string): VNode =
   let q = genQueryUrl(query)
   let url = if q.len > 0: "?" & q else: ""
   buildHtml(tdiv(class="timeline-item show-more")):
     a(href=(path & url)):
       text "Load newest"
 
-proc renderMore(query: Query; minId: string): VNode =
+proc renderMore*(query: Query; minId: string): VNode =
   buildHtml(tdiv(class="show-more")):
     a(href=(&"?{getQuery(query)}after={minId}")):
       text "Load more"