Add 'vim-plug' vim plugin to neovim flake

dots/.config/nvim/lua/plug.lua

@@ -1,30 +1,35 @@
-vim.cmd([[
-call plug#begin()
-Plug 'machakann/vim-sandwich'
-Plug 'Shougo/context_filetype.vim'
-Plug 'editorconfig/editorconfig-vim'
-Plug 'honza/vim-snippets'
-Plug 'chrisbra/unicode.vim'
-Plug 'ap/vim-css-color'
-" Jupyter
-Plug 'quarto-dev/quarto-vim'
-" LaTeX
-Plug 'lervag/vimtex'
-" Wiki
-Plug 'lervag/wiki.vim'
-" Markdown
-Plug 'vim-pandoc/vim-pandoc'
-Plug 'vim-pandoc/vim-pandoc-syntax'
-Plug 'ferrine/md-img-paste.vim'
-" TidalCycles
-Plug 'supercollider/scvim'
-Plug 'tidalcycles/vim-tidal'
-" GLSL
-Plug 'tikhomirov/vim-glsl'
-Plug 'timtro/glslView-nvim'
-" Jupyter notebooks
-Plug 'goerz/jupytext.vim'
-" OpenSCAD
-Plug 'sirtaj/vim-openscad'
-call plug#end()
-]])
+if not vim.g[ [[nixCats-special-rtp-entry-nixCats]] ] then
+  local vim = vim
+  local Plug = vim.fn["plug#"]
+
+  vim.call("plug#begin")
+
+  Plug("machakann/vim-sandwich")
+  Plug("Shougo/context_filetype.vim")
+  Plug("editorconfig/editorconfig-vim")
+  Plug("honza/vim-snippets")
+  Plug("chrisbra/unicode.vim")
+  Plug("ap/vim-css-color")
+  -- Jupyter
+  Plug("quarto-dev/quarto-vim")
+  -- LaTeX
+  Plug("lervag/vimtex")
+  -- Wiki
+  Plug("lervag/wiki.vim")
+  -- Markdown
+  Plug("vim-pandoc/vim-pandoc")
+  Plug("vim-pandoc/vim-pandoc-syntax")
+  Plug("ferrine/md-img-paste.vim")
+  -- TidalCycles
+  Plug("supercollider/scvim")
+  Plug("tidalcycles/vim-tidal")
+  -- GLSL
+  Plug("tikhomirov/vim-glsl")
+  Plug("timtro/glslView-nvim")
+  -- Jupyter notebooks
+  Plug("goerz/jupytext.vim")
+  -- OpenSCAD
+  Plug("sirtaj/vim-openscad")
+
+  vim.call("plug#end")
+end