updating readme

README.md

@@ -10,6 +10,9 @@ A repository meant to handle integration with automated actions (CI, automated d
     3. `./src/MyModule.jl:1:module MyModule`
 4. Go develop! (and test!)
 5. Open issues on this template repository if the template fails you in some way.
+6. To deploy documentation (usually much later):
+    1. Create github pages branch, e.g., `git checkout -b gh_pages` and push to remote
+    2. Follow the "Deploy from branch" portion of this guide: https://docs.github.com/en/pages/getting-started-with-github-pages/configuring-a-publishing-source-for-your-github-pages-site#publishing-from-a-branch
 
 ## Slow start:
 This is really the output of `PkgTemplates.jl` with modified github workflows (updated action versions, bug fixes, removing actions that are unnecessary in the short term). In general, this repo could be completely subsumed by `PkgTemplates.jl`, except that I don't want to figure out how to write templated files for everything I want...Maybe someday.