Rename filepath to channels.dat

src/Bot/Channels.fs

@@ -5,7 +5,7 @@ module Channels =
   open FSharp.Data
   open System.IO
 
-  let private filepath = __SOURCE_DIRECTORY__ + "/data/channels.dat"
+  let private filepath = "./data/channels.dat"
 
   let mutable channels = 
     File.ReadLines(filepath)