https://medium.com/@adaml.poniatowski/exploring-the-top-neovim-distributions-lazyvim-lunarvim-astrovim-and-nvchad-which-one-reigns-3adcdbfa478d
    LazyVim - modular
    AstroVim - hard to customize
    NvChad - good

PurpleSchool - Larichev - My Config
    https://www.youtube.com/watch?v=oJOj2RqWEqs
    https://github.com/AlariCode/purpleschool-neovim
    https://github.com/AlariCode/astronvim
PurpleSchool - Larichev - Custom of 3:00 52:16
    https://www.youtube.com/watch?v=4PzSNN45tcA
    https://github.com/AlariCode/purpleschool-neovim
    ! AtroVim has painful update and has slow perf
    ! NvChad is good and fast
PurpleSchool - Larichev - Astrovim ru 18:00 of 32:53
    https://www.youtube.com/watch?v=LKnuIazeiM4
    ! cool plugins review
PurpleSchool - Larichev - NeoVim Lua Config Tuning ru 0:00 of 52:16
    https://www.youtube.com/watch?v=4PzSNN45tcA
Goloburdin - NeoVim Tuning ru 3:30 of 23:21
    https://www.youtube.com/watch?v=PA7zZNJXJEk
    https://github.com/alexey-goloburdin/nvim-config
ElijahManor - Neovim Config Switcher 3:00 of 5:20
    https://www.youtube.com/watch?v=LkHjJlSgKZY
    https://gist.github.com/elijahmanor/b279553c0132bfad7eae23e34ceb593b
    https://neovim.io/doc/user/starting.html#%24NVIM_APPNAME
    NVIM_APPNAME env var to ~/.config/$NVIM_APPNAME