added firevim

lua/plugins/firenvim.lua

@@ -0,0 +1,11 @@
+return {
+  'glacambre/firenvim',
+
+  -- Lazy load firenvim
+  -- Explanation: https://github.com/folke/lazy.nvim/discussions/463#discussioncomment-4819297
+  cond = not not vim.g.started_by_firenvim,
+  build = function()
+    require('lazy').load({ plugins = 'firenvim', wait = true })
+    vim.fn['firenvim#install'](0)
+  end
+}