Feature: Open the current file in an external editor

[noborus]

Implements the ability to open the currently displayed file in an external editor, similar to the behavior of the v key in less.

However, in ov, the default key binding for this feature may be different,

Reference

#33 (original pull request and discussion)

[groutoutlook]

Hi, come by to said that I'm testing them, and it worked for the files which is already in the filesystem.

for things from stdin, it seems like it couldnt open the temp files... Please check on that a bit.

[noborus]

Thank you. I hadn't taken stdin into account yet. I'll implement that next.

[noborus]

Closing this issue as v0.42.0 has been released. If you have any issues, please reopen this issue or create a new one.