optimized

README.md

@@ -383,6 +383,7 @@ a typical hierarchical structure under `~/.ndk-pkg` directory looks like below:
     - [jq](https://stedolan.github.io/jq/manual/)
     - [yq](https://mikefarah.gitbook.io/yq/)
     - [d2](https://github.com/terrastruct/d2)
+    - [dot](https://graphviz.org/doc/info/command.html)
 
 - **integrate `zsh-completion` script**
 
@@ -830,6 +831,7 @@ a ndk-pkg formula's file content only has one level mapping and shall has follow
 |`jq`|[Reference](https://stedolan.github.io/jq/manual/)|
 |`yq`|[Reference](https://mikefarah.gitbook.io/yq/)|
 |`d2`|[Reference](https://github.com/terrastruct/d2)|
+|`dot_static`|[Reference](https://graphviz.org/doc/info/command.html)|
 |`bat`|[Reference](https://github.com/sharkdp/bat)|
 |`xxd`|[Reference](https://raw.githubusercontent.com/vim/vim/master/runtime/doc/xxd.man)|
 |`git`|[Reference](https://git-scm.com/docs/git)|