## What
<!--
* Describe what the change is solving. Link all GitHub issues related to
this change.
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Updated the guide AJ produced for breaking connector changes. Adds
instructions to use the block of generic connector upgrade information
that can be added dynamically.
## How
<!--
* Describe how code changes achieve the solution.
-->
## Review guide
<!--
1. `x.py`
2. `y.py`
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## User Impact
<!--
* What is the end result perceived by the user?
* If there are negative side effects, please list them.
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## Can this PR be safely reverted and rolled back?
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* If unsure, leave it blank.
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- [x] YES 💚
- [ ] NO ❌
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Co-authored-by: Patrick Nilan <nilan.patrick@gmail.com>
