Uzzal Devkota

Fix each_instance syntax

1

block variable for `each_row` is a `Hash`. Use `each_instance` instead.

Add Crystal library to language bindings

1

https://github.com/BT-OpenSource/crafka

- Add easy to follow instructions with a sample gem repository - Also add instructions on how to include and run the compiled extension

## Description `--no-scrollbar` option is not supported by [fzf-lua](https://github.com/ibhagwan/fzf-lua) The recommended way is to set `winopts.preview.scrollbar=false` ## Checklist - [x] I've read the [CONTRIBUTING](https://github.com/LazyVim/LazyVim/blob/main/CONTRIBUTING.md) guidelines.