Update README.md

Author: xthursdayx

README.md

@@ -9,7 +9,7 @@
 ![Docker Pulls](https://img.shields.io/docker/pulls/xthursdayx/yacreaderlibrary-server-docker?label=pulls&logo=docker&style=for-the-badge)
 ![Docker Pulls](https://img.shields.io/badge/Docker%20Architectures-amd64%20%7C%20arm64v8-informational?style=for-the-badge&logo=appveyor)
 [![Docker Image Size (tag)](https://img.shields.io/docker/image-size/xthursdayx/yacreaderlibrary-server-docker/unarr-amd64?label=unarr%20image&logo=ubuntu&size&style=for-the-badge)](https://hub.docker.com/r/xthursdayx/yacreaderlibrary-server-docker:unarr-amd64)
-[![Docker Image Size (tag)](https://img.shields.io/docker/image-size/xthursdayx/yacreaderlibrary-server-docker/p7zip-amd64?label=p7zip%20image%20size&logo=ubuntu&style=for-the-badge)](https://hub.docker.com/r/xthursdayx/yacreaderlibrary-server-docker:p7zip-amd64)
+[![Docker Image Size (tag)](https://img.shields.io/docker/image-size/xthursdayx/yacreaderlibrary-server-docker/7zip-amd64?label=7zip%20image%20size&logo=ubuntu&style=for-the-badge)](https://hub.docker.com/r/xthursdayx/yacreaderlibrary-server-docker:7zip-amd64)
 [![GitHub Release](https://img.shields.io/github/v/release/xthursdayx/yacreaderlibrary-server-docker?style=for-the-badge&logo=github)](https://github.com/xthursdayx/yacreaderlibrary-server-docker/releases)
 [![GitHub](https://img.shields.io/static/v1.svg?style=for-the-badge&label=xthursdayx&message=GitHub&logo=github)](https://github.com/xthursdayx "view the source for all of my repositories.")