chore(vim): add gitsigns.nvim and configuration

nvim/plugin-config.vim

@@ -7,6 +7,7 @@ source ~/.config/nvim/plugins/bookmarks.vim
 source ~/.config/nvim/plugins/bufferline.lua
 source ~/.config/nvim/plugins/colorizer.lua
 source ~/.config/nvim/plugins/dashboard.vim
+source ~/.config/nvim/plugins/gitsigns.lua
 source ~/.config/nvim/plugins/goyo.vim
 source ~/.config/nvim/plugins/harpoon.lua
 source ~/.config/nvim/plugins/lualine.lua

nvim/plugins.vim

@@ -21,6 +21,7 @@ Plug 'SirVer/ultisnips'
 Plug 'honza/vim-snippets'
 Plug 'quangnguyen30192/cmp-nvim-ultisnips'
 Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
+Plug 'lewis6991/gitsigns.nvim'
 Plug 'ThePrimeagen/harpoon'
 Plug 'prettier/vim-prettier', { 'do': 'yarn install --frozen-lockfile --production',  'branch': 'release/0.x' }
 

nvim/plugins/gitsigns.lua

@@ -0,0 +1,7 @@
+-- gitsigns.nvim
+-- https://github.com/lewis6991/gitsigns.nvim
+
+local status, gitsigns = pcall(require, 'gitsigns')
+if (not status) then return end
+
+gitsigns.setup()