Add ShellHistory (#1373)

README.md

@@ -409,6 +409,7 @@ Any comments, suggestions? [Let us know!](https://github.com/jaywcjlove/awesome-
 * [ripgrep (rg)](https://github.com/BurntSushi/ripgrep) - Very fast text searching tool similar to (but faster than) ack, ag or grep ![Freeware][Freeware Icon]
 * [Serial](https://www.decisivetactics.com/products/serial/) - Full-featured serial terminal for the Mac.
 * [shallow-backup](https://github.com/alichtman/shallow-backup) - Easily create text documentation of installed applications, dotfiles, and more. ![Open-Source Software][OSS Icon] ![Freeware][Freeware Icon]
+* [ShellHistory](https://loshadki.app/shellhistory/) - Backup, sync and organize your shell history [![App Store][app-store Icon]](https://apps.apple.com/us/app/shellhistory/id1564015476?mt=12)
 * [silver searcher (ag)](https://github.com/ggreer/the_silver_searcher) - A code searching tool similar to ack, with a focus on speed. [![Open-Source Software][OSS Icon]](https://github.com/ggreer/the_silver_searcher) ![Freeware][Freeware Icon]
 * [spaceship](https://github.com/denysdovhan/spaceship-prompt) - A Zsh prompt for Astronauts. [![Open-Source Software][OSS Icon]](https://github.com/denysdovhan/spaceship-prompt) ![Freeware][Freeware Icon]
 * [Tabby (formerly Terminus)](https://github.com/Eugeny/tabby) - Free terminal tool, built with TypeScript, heavily inspired by Hyper. [![Open-Source Software][OSS Icon]](https://github.com/Eugeny/terminus) ![Freeware][Freeware Icon]