update readme

Author: finger563

README.md

@@ -18,6 +18,12 @@ After setting this as the template, make sure to update the following:
   [main folder](./main) is also where you can put additional header and source
   files that you don't think belong in their own components but help keep the
   main code clean.
+- Update the [./.github/workflows/build.yml](./.github/workflows/build.yml) file
+  to have the correct target architecture (e.g. `esp32s3`) for your project.
+- Enable `Read and Write permissions` under `Workflow Permissions` on the
+  `Settings->Actions` subpage of the repository. that will allow the static
+  analysis tool to put its results into a comment on any pull requests in your
+  repository.
 
 ## Cloning