Ignore issues completed more than 60 days in the past to allow archiving old Trello lists.

src/pit2trello.nim

@@ -102,8 +102,10 @@ proc syncContext(
 
   let board = s.boards[ctx.boardId]
 
-  let issues = s.issues.find(
-    propsFilter(newTable([("context", ctx.context)])))
+  var issueFilter = initFilter()
+  issueFilter.completedRange = some((now() - 60.days, now()))
+  issueFilter.properties = newTable([("context", ctx.context)])
+  let issues = s.issues.find(issueFilter)
 
   let cards: seq[tuple[list: TrelloListSummary, card: TrelloCard]] =
     board.lists.pairs.toSeq -->