fix2

README.md

@@ -7,3 +7,20 @@ Information can be found at
 Note: According to the first link it is required to clone the packer stuff locally.
 This is done on MacOS and Windows in a slightly different way. Consult https://github.com/wbthomason/packer.nvim#quickstart on details.
 
+Hint: On Unix use
+
+    git clone --depth 1 https://github.com/wbthomason/packer.nvim\
+       ~/.local/share/nvim/site/pack/packer/start/packer.nvim
+
+
+At first start there will be error messages. Ignore them, run ':PackerInstall' and quit and restart nvim.
+
+
+Install nvim on Debian from source:
+
+    git clone https://github.com/neovim/neovim
+    sudo apt install ninja-build gettext cmake unzip curl
+    make CMAKE_BUILD_TYPE=Release
+    sudo make install
+
+

init.lua

@@ -1,7 +1,6 @@
-vim.api.nvim_exec ('language POSIX', true)
+vim.cmd('language POSIX')
 
 require('plugins')
--- require('mason-config')
 require('code-completion')
 require('file-explorer')
 require('mappings')
@@ -10,5 +9,10 @@ vim.opt.tabstop = 2
 vim.opt.shiftwidth = 2
 vim.opt.expandtab = true
 
+vim.opt.number = true
 
+-- vim.o.background = "light"
+-- vim.cmd("colorscheme morning")
+vim.cmd('colorscheme industry')
+-- vim.cmd('colorscheme default')
 

lua/mason-config.lua

@@ -1,3 +0,0 @@
-require("mason").setup()
-require("mason-lspconfig").setup()
-

lua/plugins.lua

@@ -1,14 +1,27 @@
 return require('packer').startup(function(use)
   use 'wbthomason/packer.nvim'
---  use 'williamboman/mason.nvim'
---  use 'williamboman/mason-lspconfig.nvim'
---  use 'neovim/nvim-lspconfig'
+
   use 'hrsh7th/nvim-cmp'
---  use 'hrsh7th/cmp-nvim-lsp'
---  use 'hrsh7th/cmp-nvim-lsp-signature-help'
   use 'hrsh7th/cmp-path'
   use 'hrsh7th/cmp-buffer'
-  use 'nvim-tree/nvim-tree.lua'
-  use 'Mofiqul/dracula.nvim'
+
+  use {
+    'nvim-tree/nvim-tree.lua',
+    cmd = { 'NvimTreeToggle', 'NvimTreeFocus' },
+    config = function()
+      require("nvim-tree").setup({
+        filters = {
+          dotfiles = false,
+          git_clean = false
+        },
+        git = {
+          ignore = false
+        }
+      })
+    end
+  }
+
+  use 'nvim-treesitter/nvim-treesitter'
+
 end)
 

lua/styling.lua

@@ -1 +0,0 @@
-vim.cmd[[colorscheme industry]]