Redraw! after running Go program from Vim

[gypsydave5]

Hi - hope you don't mind the pull request (even though it's really small!) - I've just been playing around with the plugin tonight (having a great time using it and learning Go), but I'd noticed that my vim session was coming up black after I'd run the (tiny) Go program I was writing.

I've thrown a redraw! at the end of the run command and it seems to fix it for me locally - thought I'd make you a small pull request before I went to bed.

[nerakhon]

I tested this and it solves the problem in my case.

[nerakhon]

Actually I was thinking about this and it seems to me a better result would be if after the GoRun the output was waiting for keypress like if running via ! go run %, but that's probably not a subject matter of this bug and an enhancement.

[gypsydave5]

I was thinking about that too @nerakhon - came to the conclusion just now that it would be nice if we could redirect the output of run into a scratch buffer... but like you say, that's more of a different feature.

[bhcleek]

@nerakhon I think your suggestion about behaving just like !go run % is exactly right; that's what vim-go used to do before I messed it up in #700. #748 should restore the previous behavior of showing the output and prompting the user to hit enter before coming back to the buffer.

[fatih]

I think this is now fixed with #748 fixes via @bhcleek . Can you test it please @gypsydave5 ? We don't need to call redraw anymore as the underlying fix is resolved.

[gypsydave5]

Ah nice one! Definite fix - thanks 👍 🎆