Add option to show only text (no symbols) #34

[mattrobineau]

Implements #34

The PR will allow users to specify how the symbol and kind are displayed for annotations.

The added options are:

'text'

'text_symbol'

I dont have a icon font installed, so they dont render in screenshot

'symbol_text'

'symbol' (default)

Configuration changes

Adds mode option to configurations

       format = lspkind.cmp_format({
            mode = 'symbol',
            menu = ({
                buffer = "[buff]",
                nvim_lsp = "[lsp]",
                luasnip = "[snip]",
                path = "[path]"
            })
        })

• If with_text is set and mode is not set, the default behaviour of with_text applies.
• if with_text is set and mode is also set, use mode
• if both with_text and mode is not set, default to symbol

[onsails]

Fantastic! Could you please add deprecation message via echoerr so that users will timely adopt to mode option?

[mattrobineau]

I've added an echoerr, if this is not what you meant, please give guidance.

[onsails]

Exactly what I meant. Thank you for your contribution!