Changed links at bottom of index.fsx to point to initialized project

[prosconi]

The links in index.fsx are hard coded to fsprojects/FSharp.ProjectScaffold

https://github.com/fsprojects/ProjectScaffold/blob/master/docs/content/index.fsx#L62-L66

[content]: https://github.com/fsprojects/FSharp.ProjectScaffold/tree/master/docs/content
[gh]: https://github.com/fsprojects/FSharp.ProjectScaffold
[issues]: https://github.com/fsprojects/FSharp.ProjectScaffold/issues
[readme]: https://github.com/fsprojects/FSharp.ProjectScaffold/blob/master/README.md
[license]: https://github.com/fsprojects/FSharp.ProjectScaffold/blob/master/LICENSE.txt

Init.fsx should change this file in order to point to the newly initialized project.