add notes on tag action

.github/workflows/retag-commit.yml

@@ -1,5 +1,17 @@
 name: Retag Commit
 
+# NOTE: this action is only necessary for development of the Open SaaS template. 
+# If you are not contributing to the Open SaaS template itself,
+# and just using it to build your own app, then you can delete this file.
+
+# This action keeps assigning the TAG_NAME to the last commit on main. 
+# We do this because there are two ways to get the latest version of the Open SaaS template:
+# 1. By cloning the template from the GitHub repository
+# 2. By using `wasp new` from the Wasp CLI and choosing `saas`
+# When using method 2, the template is cloned from a tag on a specific commit,
+# so we keep updating the tag to the latest commit on main so that the user gets the latest version.
+# If we update Wasp to a new major version, we should also update the TAG_NAME below.
+
 on:
   push:
     branches:

README.md

@@ -39,7 +39,7 @@ Because we're using Wasp as the full-stack framework, we can leverage a lot of i
 You also get access to Wasp's diverse, helpful community if you get stuck or need help.
 - 🤝 [Wasp Discord](https://discord.gg/aCamt5wCpS)
 
-
+## Changes & Contributions
 Note that we've tried to get as many of the core features of a SaaS app into this template as possible, but there still might be some missing features or functionality.
 
 We could always use some help tying up loose ends, so consider [contributing](https://github.com/wasp-lang/open-saas/blob/main/CONTRIBUTING.md)!