Discard duplicate history entries

[dmitri-gb]

Somewhat related to #38.

I find it often annoying that if I execute the same command multiple times (doesn't matter if I enter it manually every time, or select it from history using UP), Yori keeps all of them in history, so that if I suddenly want to execute some previous (different) command, I have to press UP a dozen times.

I think the easiest way to alleviate this would be to simply not add the executed command to history, if it is equal to the last command in history.

[malxau]

I pushed commit 0d3e0f3 for this.

[dmitri-gb]

Seems to work well. Thanks!

[malxau]

The original issue here has been fixed in the 1.30 release. Please reactivate this issue or file a new issue if there are further issues related to it.