Fix Os detection

- Setting background to dark and disabling colorscheme switch based on
  filetype seems to have resolved the issues.

init.lua

@@ -88,16 +88,12 @@ vim.opt.directory = os.getenv("HOME") .. "/.var/nvim/swp//"
 -- and undo
 vim.opt.undofile = true
 vim.opt.undodir = os.getenv("HOME") .. "/.nvim/undodir"
-if not vim.fn.has('macunix') then
-        -- make pastemode more accessible
-        vim.opt.pastetoggle = "<F2>"
-end
 
 -- save when moving away
 vim.api.nvim_create_autocmd("FocusLost", {pattern = "*", command = "wa"})
 
 -- make sure to set TERM to xterm-256color in terminal program or app
-vim.cmd("colorscheme desert")
+vim.cmd("colorscheme breezy")
 vim.opt.background = "dark"
 vim.opt.termguicolors = true
 
@@ -124,15 +120,14 @@ vim.g.guioptions = guiopts
 
 vim.opt.mouse = "nv"
 
-if vim.fn.has('macunix') then
+if vim.loop.os_uname().sysname == 'Linux' then
-        vim.opt.gfn = "FiraCode Nerd Font Mono:h16"
-else
         vim.opt.gfn = "FiraCode Nerd Font Mono:h12"
+        require('nvim-projectconfig').setup({autocmd=true})
+else
+        vim.opt.gfn = "FiraCode Nerd Font Mono:h16"
+        require('nvim-projectconfig').setup()
 end
 
-if not vim.fn.has('macunix') then
-        require('nvim-projectconfig').setup({autocmd=true})
-end
 require("trouble").setup {
   -- your configuration comes here
   -- or leave it empty to use the default settings

plug.lua

@@ -11,6 +11,9 @@ vim.call('plug#begin')
 -- dynamic font resizing(using ctl and arrow keys
 Plug('tenxsoydev/size-matters.nvim')
 
+-- custom colorscheme
+Plug('fneu/breezy')
+
 
 -- informational
 -- lightweight but sophisticated status line