feat(feline): allow to hide lazy.nvim updates

[vollowx]

This PR added an option to hide the count of updatable plugins from lazy.nvim, and updated the documentations for feline.nvim.

Please check this out @ilias777 👀

[ilias777]

Really good and very clean. I like that. 👍🏻

[ilias777]

Or you can set a default value for show_lazy_updates to false and only if the users want this feature, they can enable it.

Keep in mind that this feature in lazy.nvim is under the checker table and it's by default set to false.

Only If this is set to true, it's available in feline with show_lazy_updates = true.

We need to clarify in the docs, that this option in lazy.nvim has to be also set to true.

require("lazy").setup({
    -- configuration
    checker = { enabled = true },
    -- configuration
}

I saw you have removed the has_lazy() function and at the line number 314 is checking for that function. Do we need the pcall, what do you think?

[ilias777]

If we want to check for lazy.nvim installation, we need the has_lazy() function.

Otherwise the provider has to be:
provider = require("lazy.status").updates
without the parenthesis, like I mentioned above, but I can check it only if an update is available from a plugin.

[ilias777]

Ok, I tested it with your changes. I removed only the has_lazy() at line 314 and all works fine.

I like it 👍🏻

P.S.
If the provider is a function, then your code is right with the parenthesis at the end.

provider = function()
    return require('lazy.status').updates()
end,

If provider is not a function, than the parenthesis has to be removed.

provider = require('lazy.status').updates,

[vollowx]

So I will add more info to the docs, and I guess it's fine to merge after that?

Edit: hold on I just realized that I didn't upload all my changes... The has_lazy function should be replaced with pcall(require, "lazy") actually

[vollowx]

@ilias777 It should work normally now.

[ilias777]

Yes, it works normally now. I testet it with the pcall in the if condition. Really good!

🙂👍🏻