Adding Michael Pinto as a CSM (#14960)

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Co-authored-by: Sam Pfluger <108141731+Sampfluger88@users.noreply.github.com>

handbook/customer-success/README.md

@@ -10,6 +10,7 @@ The customer success department is directly responsible for ensuring that custom
 |:--------------------------------------|:------------------------------------------------------------------------------------------------------------------------|
 | VP of Customer Success                | [Zay Hanlon](https://www.linkedin.com/in/zayhanlon/) _([@zayhanlon](https://github.com/zayhanlon))_
 | Customer Success Manager (CSM)        | [Jason Lewis](https://www.linkedin.com/in/jlewis0451/) _([@patagonia121](https://github.com/patagonia121))_
+| Customer Success Manager (CSM)        | [Michael Pinto](https://www.linkedin.com/in/michael-pinto-a06b4515a/) _([@pintomi1989](https://github.com/pintomi1989))_
 | Customer Support Engineer (CSE)       | [Kathy Satterlee](https://www.linkedin.com/in/ksatter/) _([@ksatter](https://github.com/ksatter))_, [Grant Bilstad](https://www.linkedin.com/in/grantbilstad/) _([@Pacamaster](https://github.com/Pacamaster))_, Ben Edwards _([@edwardsb](https://github.com/edwardsb))_
 | Infrastructure Engineer               | [Robert Fairburn](https://www.linkedin.com/in/robert-fairburn/) _([@rfairburn](https://github.com/rfairburn))_