update

README.md

@@ -358,7 +358,7 @@ Buffer-local keymaps available when inside a git repository:
 | Mode | Key | Description |
 | --- | --- | --- |
 | insert | `<C-Space>` | Manually trigger completion |
-| insert | `<CR>` | Confirm selection (selects first item by default) |
+| insert | `<CR>` | Confirm the explicitly selected completion item |
 | insert | `<C-n>` | Next completion item |
 | insert | `<C-p>` | Previous completion item |
 | insert | `<C-e>` | Abort completion menu |
@@ -373,6 +373,32 @@ Buffer-local keymaps available when inside a git repository:
 
 ## Configuration
 
+### Colorscheme
+
+`paper-tonic-modern` is built into this repository and loaded from `colors/paper-tonic-modern.lua`. Its modular highlight definitions live under `lua/paper-tonic-modern/` and cover the editor UI, traditional syntax, Tree-sitter captures, LSP diagnostics, and the configured plugins.
+
+The theme follows the system light/dark preference at startup. Use `<leader>bg` to toggle the background manually. Custom HTML and CSS Tree-sitter queries keep matching classes and IDs visually consistent across both languages.
+
+### Project-Local LSP Settings
+
+Native `exrc` and `secure` support are enabled. A trusted `.nvim.lua` can return an `lsp` table keyed by server name; settings are securely read from the attached LSP client's root and sent through `workspace/didChangeConfiguration`.
+
+```lua
+return {
+  lsp = {
+    intelephense = {
+      settings = {
+        intelephense = {
+          environment = {
+            includePaths = { "vendor/package/src" },
+          },
+        },
+      },
+    },
+  },
+}
+```
+
 ### Formatting & Linting
 
 This config uses **conform.nvim** for formatting and **nvim-lint** for diagnostics. Both prefer project-local tools over global installations.
@@ -393,7 +419,7 @@ Conform.nvim handles this resolution automatically via its built-in `util.find_e
 - **JavaScript/TypeScript/CSS/JSON/HTML/Markdown**: `prettier`
 - **PHP**: `phpcbf` (WordPress standard by default)
 - **Lua**: `stylua`
-- **Python**: handled by `ruff` LSP (not conform)
+- **Python**: `ruff_format`
 
 **Linters** (`lua/plugins/nvim-lint.lua`):
 - **JavaScript/TypeScript**: `eslint_d`