[fix]: remove signature command option

Update README.md

Update README.md

README.md

@@ -7,7 +7,7 @@ A plugin which wraps Neovim LSP operations with a nicer UI.
 - Custom implementations of common LSP functions
 - Great out of the box UI
 - Due to reimplementation of builtins, potentially better performance than builtin neovim functions.
-- Commands:
+- Supported features:
   - Code Action (nvim plugin can register code_action)
   - Rename
   - Hover
@@ -18,6 +18,7 @@ A plugin which wraps Neovim LSP operations with a nicer UI.
   - Reference
   - Implementation
   - Inlay Hint
+  - Signature Help
 
 ## 📦 Installation
 

lua/LspUI/_meta.lua

@@ -73,7 +73,6 @@
 
 --- @class LspUI_signature
 --- @field enable boolean? whether enable `signature` module
---- @field command_enable boolean? whether enable command for `signature`
 --- @field icon string? the icon for float signature
 --- @field color {fg: string?, bg: string?}? the color for signature
 --- @field debounce (integer|boolean)?  whether enable debounce for signature ? defalt is 250 milliseconds, this will reduce calculations when you move the cursor frequently, but it will cause the delay of signature, false will diable it

lua/LspUI/config.lua

@@ -150,7 +150,6 @@ local default_call_hierarchy_config = {
 --- @type LspUI_signature
 local default_signature_config = {
     enable = false,
-    command_enable = true,
     icon = "✨",
     color = {
         fg = "#FF8C00",