anchor.diff:  let ``comments can have any indentation and any content before them``() = 
       let sample = "   other stuff// TODO something"
       let options = [| { Comment = "TODO"; Priority = 2 } |]
  -    let fileName, fileLines = "File1.fs", sample.Split([| Environment.NewLine |], StringSplitOptions.None)
  +    let fileName, fileLines = "File1.fs", sample.Split(newlines, StringSplitOptions.None)
       let expected =
           [| {
               Text = "TODO something"
  
positive.code:     let sample = "//*/  /* TODO something
  //+ TODO something else"
      let options = [| { Comment = "TODO"; Priority = 2 } |]
      let fileName, fileLines = "File1.fs", sample.Split([| Environment.NewLine |], StringSplitOptions.None)
      let expected =
          [| {
              Text = "TODO something"
  
negative.code: open NUnit.Framework
  open FSharpVSPowerTools.TaskList
  open System
  
  let newlines = [| Environment.NewLine; "\r\n"; "\r"; "\n" |]
  
  [<Test>]
  let ``should match token case-insensitively``() = 
  