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README.md

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 # py-rocket-base: JupyterHub base image
 
-[![Build and push container image](https://github.com/nmfs-opensci/py-rocket-base/actions/workflows/build.yaml/badge.svg)](https://github.com/nmfs-opensci/py-rocket-base/actions/workflows/build.yaml)[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.13942617.svg)](https://doi.org/10.5281/zenodo.13942617)![GitHub Release](https://img.shields.io/github/v/release/nmfs-opensci/py-rocket-base)
+[![Build and push container image](https://github.com/nmfs-opensci/py-rocket-base/actions/workflows/build.yaml/badge.svg)](https://github.com/nmfs-opensci/py-rocket-base/actions/workflows/build.yaml)[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.13942617.svg)](https://doi.org/10.5281/zenodo.13942617)[![GitHub Release](https://img.shields.io/github/v/release/nmfs-opensci/py-rocket-base)](https://github.com/nmfs-opensci/py-rocket-base/releases)
 
 
 The py-rocket-base image is a base image for the JupyterHubs with Python and RStudio. The py-rocket-base image is designed to install the Jupyter and JupyterHub environment with [repo2docker](https://repo2docker.readthedocs.io) and the R environment with [Rocker](https://rocker-project.org/) installation scripts. You can scroll through the Rocker [installation scripts](https://github.com/rocker-org/rocker-versioned2/blob/master/scripts/install_rstudio.sh) to see how the environment is set up.