Docs: Remove Cursor from CLI check list in README (#3184)

* docs: reword CLI check behavior to remove exhaustive list of tools

* docs: clarify conditional CLI tool installation check

Author: DyanGalih

README.md

@@ -406,7 +406,7 @@ specify init . --force --integration copilot
 specify init --here --force --integration copilot
 ```
 
-The CLI will check that your selected agent's CLI tool is installed (for integrations that require a CLI), such as Claude Code, Gemini CLI, Qwen Code, opencode, Codex CLI, Qoder CLI, Tabnine CLI, Kiro CLI, Pi Coding Agent, Oh My Pi, Forge, Goose, Mistral Vibe, or ZCode. If you don't have the required tool installed, or you prefer to get the templates without checking for the right tools, use `--ignore-agent-tools` with your command:
+The CLI checks that the selected integration's required CLI tool is installed on your machine when that integration has `requires_cli: True`. If you do not have the required tool installed, or you prefer to get the templates without checking for the right tools, use `--ignore-agent-tools` with your command:
 
 ```bash
 specify init <project_name> --integration copilot --ignore-agent-tools