docs(dap): add

README.md

@@ -56,7 +56,7 @@ It will install next tools:
 - [iferr](https://github.com/koron/iferr)
 
 2. Modify struct tags:
-By default `json` tag will be added/removed, if not set:
+   By default `json` tag will be added/removed, if not set:
 
 ```vim
 :GoTagAdd json " For add json tag
@@ -146,9 +146,19 @@ Set cursor on the line with **err** and execute:
 :GoIfErr
 ```
 
+10. Setup nvim-dap for go in one line.
+
+Notice: [nvim-dap](https://github.com/mfussenegger/nvim-dap) is required
+
+```lua
+require"gopher.dap".setup()
+```
+
 ## Contributing
+
 PRs are always welcome. See [CONTRIBUTING.md](./CONTRIBUTING.md)
 
 ## Thanks
 
 - [go.nvim](https://github.com/ray-x/go.nvim)
+- [nvim-dap-go](https://github.com/leoluz/nvim-dap-go)