Merge 'upstream': updated comments

- Use consistent syntax style for { ... } "pseudocode"
- fleis Tweak outdated comment about lazy's `config` key usage.

lua/kickstart/plugins/lspconfig.lua

@@ -191,8 +191,8 @@ return {
         --
 
         lua_ls = {
-          -- cmd = {...},
-          -- filetypes = { ...},
+          -- cmd = { ... },
+          -- filetypes = { ... },
           -- capabilities = {},
           settings = {
             Lua = {

lua/kickstart/plugins/which-key.lua

@@ -9,9 +9,8 @@
 -- which loads which-key before all the UI elements are loaded. Events can be
 -- normal autocommands events (`:help autocmd-events`).
 --
--- Then, because we use the `config` key, the configuration only runs
--- after the plugin has been loaded:
---  config = function() ... end
+-- Then, because we use the `opt` key (recommended), the configuration runs
+-- after the plugin has been loaded as `require(MODULE).setup(opts)`.
 
 return {
   { -- Useful plugin to show you pending keybinds.