anchor.diff:  module MainModule =
   
       type TallyResponse = {
  -        since: int64;
  -        summary: Dictionary<string, int>;
  +        since: int64
  +        summary: Dictionary<string, int>
       }
   
       type EmailTally = {
  -        artist: string;
  -        count: int;
  +        artist: string
  +        count: int
       }
   
       type SwuRecipient = {
  -        name: string;
  -        address: string;
  +        name: string
  +        address: string
       }
   
       type SwuSender = {
  -        name: string;
  -        address: string;
  -        replyTo: string;
  +        name: string
  +        address: string
  +        replyTo: string
       }
   
       type SwuTallyTemplateData = {
  -        date: string;
  +        date: string
           tally: EmailTally seq
       }
   
  
positive.code:         return body
      }
  
      let midnight () = 
          let now = DateTime.Now
          let midnight = DateTime (now.Year, now.Month, now.Day, 0, 0, 0)
  
          midnight
  
      let midnightYesterday () = 
          let midnight = midnight ()
          let days = float -1;
  
          midnight.AddDays days
  
      let toUnixTimestamp date = DateTimeOffset(date).ToUnixTimeMilliseconds()
  
  
negative.code:     let sendEmailMessage (tally: seq<EmailTally>) = async {
          let base64HeaderValue = sprintf "%s:" swuKey |> Text.Encoding.UTF8.GetBytes |> Convert.ToBase64String
          let header = Http.Headers.AuthenticationHeaderValue ("Basic", base64HeaderValue)
          let url = "https://api.sendwithus.com/api/v1/send"
          let date = DateTime.Now.ToString ("MMM dd, yyyy")
          let message = 
              {
  