add gitsigns and vim-figutive

remove neogit

roles/neovim/files/lua/plugins.lua

@@ -14,6 +14,9 @@ return require('packer').startup(function()
 	-- Easy LSP configurations
 	use 'neovim/nvim-lspconfig'
 
-	-- Git integration
-	use { 'TimUntersberger/neogit', requires = 'nvim-lua/plenary.nvim' }
+	-- Git line decorations
+	use 'lewis6991/gitsigns.nvim'
+
+	-- Git commands from vim
+	use 'tpope/vim-fugitive'
 end)