message: Markdown fixes, also add a description
diff: -# ColorTool - colortool.exe
  +# ColorTool
  +
  +ColorTool makes it easy to change the Windows console to your desired scheme. Includes support for iTerm themes!
  ```
  Usage:
  @@ -41,7 +43,7 @@ Options:
  ## Installing
  -Just [https://github.com/Microsoft/console/releases](download the latest colortool release) and extract the zip file.
  +Just [download the latest colortool release](https://github.com/Microsoft/console/releases) and extract the zip file.
  ## Building
  