install vim-illuminate

lua/user/illuminate.lua

@@ -0,0 +1,5 @@
+-- vim.g.Illuminate_delay = 0
+-- vim.g.Illuminate_highlightUnderCursor = 0
+vim.g.Illuminate_ftblacklist = {'alpha', 'NvimTree'}
+vim.api.nvim_set_keymap('n', '<a-n>', '<cmd>lua require"illuminate".next_reference{wrap=true}<cr>', {noremap=true})
+vim.api.nvim_set_keymap('n', '<a-p>', '<cmd>lua require"illuminate".next_reference{reverse=true,wrap=true}<cr>', {noremap=true})

lua/user/plugins.lua

@@ -46,6 +46,7 @@ return packer.startup(function(use)
   use "nvim-lua/plenary.nvim" -- Useful lua functions used ny lots of plugins
   use "windwp/nvim-autopairs" -- Autopairs, integrates with both cmp and treesitter
   use "numToStr/Comment.nvim" -- Easily comment stuff
+  use "RRethy/vim-illuminate" -- Illuminate other uses of current word/symbol under cursor
   use "kyazdani42/nvim-web-devicons"
   use "kyazdani42/nvim-tree.lua"
   use "akinsho/bufferline.nvim"