Improvement: Add options to "Telescope projects" to open the project without specifying the file

[Zeioth]

What hapens

When I press ENTER on a project, another telescope window ask me what file to open.

What I want it to hapen

When I press enter, just cd to the project without opening any file.

Commentary

This is useful for neotree users who prefer to explore the tree visually.

[devboy]

You should be able to just change the project root with <C-w>: https://github.com/ahmedkhalf/project.nvim/blob/main/lua/telescope/_extensions/projects.lua#L165

[adamwojt]

@devboy There should be option to change default action. <CR> is usually much easier to go for and not all people need to search files. I would say this is much needed feat.

[adamwojt]

@Zeioth You can try to apply my changes #125 locally and use option with setup: telescope_default_action= "cd"