Nvim: many small changes around whole project

.config/nvim/lua/plugins/symbols-outline.lua

@@ -1,5 +1,16 @@
 return {
-  'hedyhli/outline.nvim',
-  config = true,
-  cmd = { 'OutlineOpen' }
+  'stevearc/aerial.nvim',
+  config = function()
+    require("aerial").setup({
+      -- optionally use on_attach to set keymaps when aerial has attached to a buffer
+      on_attach = function(bufnr)
+        -- Jump forwards/backwards with '{' and '}'
+        vim.keymap.set("n", "{", "<cmd>AerialPrev<CR>", { buffer = bufnr })
+        vim.keymap.set("n", "}", "<cmd>AerialNext<CR>", { buffer = bufnr })
+      end,
+    })
+    -- You probably also want to set a keymap to toggle aerial
+    --vim.keymap.set("n", "<leader>a", "<cmd>AerialToggle!<CR>")
+  end,
+  cmd = { 'AerialToggle' }
 }