only copy to clipboard on yank

lua/config/keymaps.lua

@@ -5,3 +5,5 @@
 -- Remove keymaps to move lines up/down: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/keymaps.lua#L25
 vim.keymap.del({ "n", "i", "v" }, "<A-j>")
 vim.keymap.del({ "n", "i", "v" }, "<A-k>")
+
+vim.keymap.set('v', 'y', '"*y') -- v-mode: yank to clipboard;

lua/config/options.lua

@@ -9,8 +9,10 @@ g.loaded_node_provider = 0
 g.loaded_ruby_provider = 0
 g.ruby_path = vim.fn.system('rbenv prefix') -- github.com/vim-ruby/vim-ruby/issues/248
 
+-- "set regexpengine" == "opt.regexpengine" in case I forget again
 opt.regexpengine = 1 -- sourcing <nvim7-install..>/syntax/ruby.vim from ~18ms to ~9ms
 opt.colorcolumn = "90,100" -- line length guideline
 opt.showbreak = " ↪ " -- show linebreak with arrow ↪
 opt.linebreak = true -- break line on word, not char
 -- opt.wrap = true -- toggle with <leader>uw
+opt.clipboard = "" -- overwrite LazyVim's "unnamedplus" default