fix: correct neo-tree API call

Author: Blink

README.md

@@ -50,9 +50,9 @@ Using [lazy.nvim](https://github.com/folke/lazy.nvim):
   config = true,
   keys = {
     { "<leader>ac", "<cmd>ClaudeCode<cr>", desc = "Toggle Claude" },
-    { "<leader>as", "<cmd>ClaudeCodeSendSelection<cr>", mode = "v", desc = "Send to Claude" },
+    { "<leader>av", "<cmd>ClaudeCodeSendSelection<cr>", mode = "v", desc = "Send Visual Selection" },
     -- Add file from nvim-tree or neo-tree
-    { "<leader>ca", "<cmd>ClaudeCodeTreeAddFile<cr>", desc = "ClaudeCode: Add file from tree", ft = { "NvimTree", "neo-tree" } },
+    { "<leader>as", "<cmd>ClaudeCodeTreeAddFile<cr>", desc = "Send File From Tree", ft = { "NvimTree", "neo-tree" } },
   },
 }
 ```
@@ -62,9 +62,9 @@ That's it! For more configuration options, see [Advanced Setup](#advanced-setup)
 ## Usage
 
 1. **Launch Claude**: Run `:ClaudeCode` to open Claude in a split terminal
-2. **Send context**:
-   - Select text and run `:'<,'>ClaudeCodeSendSelection` to send it to Claude
-   - Use the keymap you configured to add a file from `nvim-tree` or `neo-tree`
+2. **Send context**: 
+    - Select text in visual mode and use `<leader>av` to send it to Claude
+    - In `nvim-tree` or `neo-tree`, press `<leader>as` on a file to add it to the context
 3. **Let Claude work**: Claude can now:
    - See your current file and selections in real-time
    - Open files in your editor

lua/claudecode/integrations.lua

@@ -12,7 +12,7 @@ function M.get_path_from_tree()
   elseif vim.bo.filetype == "neo-tree" then
     local success, manager = pcall(require, "neo-tree.sources.manager")
     if success and manager then
-      local state = manager.get_state()
+      local state = manager.get_state("filesystem")
       if state and state.tree then
         local node = state.tree:get_node()
         if node and node.path then