Improve User Feedback

[towijo]

When executing "Markdown to PDF" the user must receive some feedback on weather or not the export was successful. Right now the user isn't receiving anything. It would be enough with some status message at the bottom:

Markdown successfully converted: Somefile.pdf

or if failed:

Failed to convert markdown to PDF: View Log

[travs]

I totally agree. Right now there is a message logged to the dev console, but that's not visible enough for most users.

[ysakasin]

I think it is better to implement user feedback as soon as possible.

Not woring issue (#82) is reported but matter of it is not in package. Error is occured by user.

Yep, I see the error on it:

Please save the file as a markdown (.markdown, .md, .mkd, .mkdown or .ron)

It was because the file was a .txt instead of .md.

If user see feedback, it can reduce such issues.

[travs]

@NKMR6194 You're right. I have no time to do this right now unfortunately, but can implement when I get around to it.

If someone beat me to it I wouldn't be upset ;)

[ysakasin]

@travs

May I implement it?
If I implement it, notifications will show message which is use by console.log().
I will use https://github.com/atom/notifications which is atom api.

[travs]

Closed by #83