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PUBLISH.md

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+# How to Host Helm Charts on GitHub
+This is the poor person's version of hosting a chart on GitHub, most examples show how to use GitHub Actions with GitHub Pages, but that's not necessary for the short term.
+
+The Helm chart only requires that the file `index.yaml` be accessible from the Helm URL that is provided. The `index.yaml` can then point anywhere you like to host the bundled tar file with the chart.
+
+Therefore, this example just relies on giving a GitHub `raw` link to the index.yaml and we put the tar file in the same location. We could easily publish a GitHub version and use the version url for the tar file but that requires more steps. See https://github.com/helm/chart-releaser It looks easier to use but you need to generate a token. Would be nice if it used your ssh credentials from the local repository or something.
+
+## Update the Chart
+Create a branch, edit the template, values, Chart, whatever. Commit the changes and push.
+
+## Change the Version
+This is important: make sure you edit `Chart.yaml` and update the semver. It is possible to use `helm` commands to update the version too.
+
+## Bundle the Artifact
+This will create a tar file with the contents of the directory, like `releaes-ingres-0.0.0.tgz`. It will include the previous tar version too :P This is the world's lamest version of `tar cvfz .` written in Go for people who don't know Un\*x.
+
+```bash
+helm package .
+```
+
+## Generate a New Index
+The repo index will be overwritten by default, so we use `--merge`. The URL is the GitHub `raw` link to the repository root where the `index.yaml` will be.
+
+```bash
+helm repo index . --merge index.yaml --url https://raw.githubusercontent.com/releasehub-com/helm-ingress/
+```
+
+## Verify
+Check `git diff` to see changes to index.yaml. Deprecate previous versions as necessary.
+
+## Publish
+Push your changes to the branch, ask for a code review and then merge.
+
+## Profit