Fix version of nightfox for nvim<=0.7

Move LSP config into config_plugins directory, function when loading
nvim-lspconfig plugin

init.lua

@@ -7,8 +7,5 @@ require 'plugins'
 -- Define custom keymappings
 require 'keymaps'
 
--- Setup LSP configuration
-require 'config_lsp'
-
 -- Remaining vim commands to be converted to lua
 require 'vimcommands'

lua/config_plugins/config_lsp.lua

@@ -8,8 +8,8 @@ vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, opts)
 
 local signs = { Error = " ", Warn = " ", Hint = " ", Info = " " }
 for type, icon in pairs(signs) do
-  local hl = "DiagnosticSign" .. type
-  vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
+    local hl = "DiagnosticSign" .. type
+    vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
 end
 
 -- Use an on_attach function to only map the following keys

lua/plugins.lua

@@ -5,6 +5,12 @@ vim.cmd([[
   augroup end
 ]])
 
+if vim.version().minor <= 7 then
+    NIGHTFOXVERSION = '15f3b5837a8d07f45cbe16753fbf13630bc167a3'
+else
+    NIGHTFOXVERSION = '*'
+end
+
 require('packer').startup {
     function(use)
         use 'wbthomason/packer.nvim'
@@ -16,18 +22,26 @@ require('packer').startup {
         }
         use 'kyazdani42/nvim-web-devicons'
         use 'nvim-lua/plenary.nvim'
+        use {
+            'neovim/nvim-lspconfig',
+            config = function()
+                require 'config_plugins.config_lsp'
+            end,
+        }
         use 'christoomey/vim-tmux-navigator'
-        use 'neovim/nvim-lspconfig'
-        use 'hrsh7th/cmp-nvim-lsp'
-        use 'hrsh7th/cmp-buffer'
-        use 'hrsh7th/cmp-path'
-        use 'hrsh7th/cmp-cmdline'
-        use 'hrsh7th/cmp-nvim-lua'
-        use 'hrsh7th/nvim-cmp'
-        use 'hrsh7th/cmp-vsnip'
-        use 'hrsh7th/vim-vsnip'
+        use {
+            'hrsh7th/cmp-nvim-lsp',
+            'hrsh7th/cmp-buffer',
+            'hrsh7th/cmp-path',
+            'hrsh7th/cmp-cmdline',
+            'hrsh7th/cmp-nvim-lua',
+            'hrsh7th/nvim-cmp',
+            'hrsh7th/cmp-vsnip',
+            'hrsh7th/vim-vsnip',
+        }
         use {
             'EdenEast/nightfox.nvim',
+            tag = NIGHTFOXVERSION,
             config = function()
                 require 'config_plugins.config_nightfox'
             end