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How to use GitHub Actions to automatically upload to GitHub Wiki
- 02 December 2023
GitHub is a great platform for hosting open source projects. It provides a lot of features for free, including a wiki for documentation. However, the wiki is primarily designed to be edited through the web interface. This is not ideal for a lot of reasons as it makes it difficult to track changes from the repository. But there is a way to automatically upload to the wiki using GitHub Actions as GitHub provides a way to checkout the wiki as a separate repository.
The first step is to create a GitHub Action that will upload the wiki. This can be done by creating a new file in the .github/workflows directory. The following example shows how to create a GitHub Action that will upload the wiki on every push to the master branch and on every change to the .github/workflows/wiki.yml file or the wiki directory.