Add Icon Preview (#1442)

Author: sindresorhus

README.md

@@ -313,6 +313,7 @@ Any comments, suggestions? [Let us know!](https://github.com/jaywcjlove/awesome-
 * [Gemini](https://macpaw.com/gemini) - Intelligent duplicate file finder.
 * [Hex Fiend](https://ridiculousfish.com/hexfiend/) - Fast and clever open source hex editor. [![Open-Source Software][OSS Icon]](https://github.com/ridiculousfish/HexFiend/) ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://itunes.apple.com/app/hex-fiend/id1342896380)
 * [Hosts.prefpane](https://github.com/specialunderwear/Hosts.prefpane) - System preference pane to manage your hosts file. [![Open-Source Software][OSS Icon] ![Freeware][Freeware Icon]](https://github.com/specialunderwear/Hosts.prefpane)
+* [Icon Preview](https://sindresorhus.com/icon-preview) - Preview your app icon and menu bar icon. ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/app/id6480373509)
 * [iHosts](https://en.toolinbox.net/iHosts/) - The only `/etc/hosts` editor on Mac App Store. ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://itunes.apple.com/app/id1102004240?mt=12)
 * [ILLA Cloud](https://www.illacloud.com/) - Low-code internal tool builder. [![Open-Source Software][OSS Icon]](https://github.com/illacloud/illa-builder)
 * [ImHex](https://imhex.werwolv.net/) - A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM. [![Open-Source Software][OSS Icon]](https://github.com/WerWolv/ImHex/) ![Freeware][Freeware Icon]