docs: fix broken link to gitter (#237)

.github/workflows/stale.yml

@@ -9,9 +9,9 @@ jobs:
       - uses: actions/stale@v4
         with:
           stale-issue-message: 'This issue has been automatically marked as abandoned because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.'
-          close-issue-message: 'Please ping one of the maintainers once you add more information and updates here. If this is not the case and you need some help, feel free to ask for help in our [Gitter](https://gitter.im/TheAlgorithms) channel. Thank you for your contributions!'
+          close-issue-message: 'Please ping one of the maintainers once you add more information and updates here. If this is not the case and you need some help, feel free to ask for help in our [Gitter](https://gitter.im/TheAlgorithms/community) channel. Thank you for your contributions!'
           stale-pr-message: 'This pull request has been automatically marked as abandoned because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.'
-          close-pr-message: 'Please ping one of the maintainers once you commit the changes requested or make improvements on the code. If this is not the case and you need some help, feel free to ask for help in our [Gitter](https://gitter.im/TheAlgorithms) channel. Thank you for your contributions!'
+          close-pr-message: 'Please ping one of the maintainers once you commit the changes requested or make improvements on the code. If this is not the case and you need some help, feel free to ask for help in our [Gitter](https://gitter.im/TheAlgorithms/community) channel. Thank you for your contributions!'
           exempt-issue-labels: 'dont-close,approved'
           exempt-pr-labels: 'dont-close,approved'
           days-before-stale: 30

README.md

@@ -1,6 +1,6 @@
 # Algorithms explanation
 
-[![Gitter chat](https://img.shields.io/badge/Chat-Gitter-ff69b4.svg?label=Chat&logo=gitter&style=flat-square)](https://gitter.im/TheAlgorithms) 
+[![Gitter chat](https://img.shields.io/badge/Chat-Gitter-ff69b4.svg?label=Chat&logo=gitter&style=flat-square)](https://gitter.im/TheAlgorithms/community) 
 [![contributions welcome](https://img.shields.io/static/v1.svg?label=Contributions&message=Welcome&color=0059b3&style=flat-square)](https://github.com/TheAlgorithms/Ruby/blob/master/CONTRIBUTING.md) 
 ![Repository size](https://img.shields.io/github/repo-size/TheAlgorithms/Algorithms-Explanation.svg?label=Repo%20size&style=flat-square) 
 [![Discord chat](https://img.shields.io/discord/808045925556682782.svg?logo=discord&colorB=5865F2&style=flat-square)](https://discord.gg/c7MnfGFGa6)