fix: Update readme to link to update_prod_branches_to_main.py (#971) (#986)

* Create simple_schedule_plan.py

Many people have come on chat about creating schedules with the sdk and I just wanted to create a barebones example, so we can direct them to a public example.

* Update README.md

Updated readme to point at simple_schedule_plan example

* Update README.md

Update readme to link to new example of adding users to a group from a CSV.

* updated readme to point at script which updates prod branches touse main rather than master

Co-authored-by: Joel Dodge <joeldodge@google.com>
Co-authored-by: Dr. Strangelove <drstrangelove@google.com>

Co-authored-by: Eric Lyons <53839634+eric-lyons@users.noreply.github.com>
Co-authored-by: Joel Dodge <joeldodge@google.com>

Author: 3 people

examples/python/README.md

@@ -41,4 +41,8 @@ The full details of all Looker API endpoints are listed in Looker Docs: [Version
 ## User : Manage Users
 
 - [Disable all active user sessions](logout_all_users.py)
-- [Google Cloud Function: User Creation](cloud-function-user-provision)
+- [Add a list of users to a group from a CSV](add_users_to_group_from_csv.py)
+
+## Project : Manage Projects
+- [Update projects to use Main asthe production branch](update_prod_branches_to_main.py)
+- [Google Cloud Function: User Creation](cloud-function-user-provision)