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README.md

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 This package contains the core utilities required by [PopGen.jl](https://github.com/biojulia/PopGen.jl), which includes the `PopData` and `Genotype` data types, their associated utilities, and file reading/writing.
 
 [![documenation](https://img.shields.io/badge/docs-stable-informational?style=for-the-badge&logo=Read%20The%20Docs&logoColor=white)](https://biojulia.dev/PopGen.jl/) 
-[![join the slack](https://img.shields.io/badge/slack-join%20PopGen.jl-9d72b1?style=for-the-badge&logo=slack)](https://join.slack.com/t/popgenjl/shared_invite/zt-deam65n8-DuBs2z1oDtsbBuRplJW~Pg)
-[![build_status](https://img.shields.io/github/workflow/status/BioJulia/PopGenCore.jl/dev_ci?label=Dev%20Build&logo=GitHub&style=for-the-badge)](#authors)
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+![build_status](https://img.shields.io/github/actions/workflow/status/BioJulia/PopGenCore.jl/pkgtests.yaml?branch=dev&label=Dev%20Build&logo=GitHub&style=for-the-badge)
 ### Authors
 
 [![author info](misc/orcid.png)](https://orcid.org/0000-0003-3823-0373) [![alt text](misc/twitter.png)](https://twitter.com/PVDimens) Pavel Dimens, PhD Candidate @ U. Southern Mississippi