docs(nvim): Vectorise help files notify message

Author: Zhe Yu

docs/neovim/README.md

@@ -179,7 +179,7 @@ option explained below.
 
 ```lua
 ---@module "vectorcode"
-opts = {
+require('codecompanion').setup({
   extensions = {
     vectorcode = {
       ---@type VectorCode.CodeCompanion.ExtensionOpts
@@ -222,7 +222,7 @@ opts = {
       },
     },
   }
-}
+})
 ```
 
 The following are the common options that all tools supports:
@@ -292,6 +292,7 @@ require('codecompanion').setup{
     vectorcode = {
       ---@type VectorCode.CodeCompanion.ExtensionOpts
       opts = {
+        ---@type table<string, VectorCode.CodeCompanion.PromptFactory.Opts>
         prompt_library = {
           {
             ["Neovim Tutor"] = {

lua/vectorcode/integrations/codecompanion/prompts/init.lua

@@ -119,7 +119,7 @@ Here's my question:
             if result ~= nil and not vim.tbl_isempty(result) then
               vim.schedule_wrap(vim.notify)(
                 string.format(
-                  "Vectorised %d files at `%s`.",
+                  "Vectorised %d new files.",
                   result.add or 0,
                   opts.project_root
                 )