Adding bashhub (#176)

* Adding bashhub

- Bashhub provides
 - Super command search by using context about how commands are executed.
 - Unlimited detailed terminal history stored in the cloud.
 - Support across systems. Access to your terminal history from anywhere.

* Fix shml link in README_ZH-CN.md

README.md

@@ -25,6 +25,7 @@ A curated list of awesome command-line frameworks, toolkits, guides and gizmos.
 * [aliasme](https://github.com/Jintin/aliasme) - alias helper to change directory quickly
 * [autoenv](https://github.com/kennethreitz/autoenv) - Directory-based environments
 * [autojump](https://github.com/wting/autojump) - A cd command that learns - easily navigate directories from the command line
+* [bashhub](https://github.com/rcaloras/bashhub-client) - :cloud: Bash history in the cloud. Indexed and searchable.
 * [bashmarks](https://github.com/huyng/bashmarks) - Directory bookmarks for the shell
 * [bd](https://github.com/vigneshwaranr/bd) - Quickly go back to a parent directory
 * [boilr](https://github.com/tmrts/boilr) - A blazingly fast CLI tool for creating projects from boilerplate templates.

README_ZH-CN.md

@@ -50,7 +50,7 @@
 * [pathpicker](https://github.com/facebook/PathPicker) - 允许将 grep、搜索、git 等的输出结果作为输入，并提供友好的选择界面，以便打开或作为命令的参数
 * [percol](https://github.com/mooz/percol) - 为传统的 UNIX shell 管道添加交互式的过滤
 * [qfc](https://github.com/pindexis/qfc) - 针对 Bash 和 Zsh 的文件补全 widget
-* [SHML](https://github.com/MaxCDN/shml) - 适用于终端的样式框架 (Shell 标记语言)
+* [SHML](https://github.com/odb/shml) - 适用于终端的样式框架 (Shell 标记语言)
 * [slugify](https://github.com/benlinton/slugify) - 将文件名及目录转换为 web 友好的格式
 * [sman](https://github.com/tokozedg/sman) - :bug: 命令行下的片断管理器
 * [spark](https://github.com/holman/spark) - ▁▂▃▅▂▇ 在你的 shell 中