Update ReadSideSlick.md to fix minor typo

[cmannix]

Pull Request Checklist

• Have you read through the contributor guidelines?
• Have you signed the Lightbend CLA?
• [-] Have you added copyright headers to new files?
• Have you updated the documentation?
• [-] Have you added tests for any changed functionality?

Purpose

Fixes a small typo in the Slick readside docs (DBIOAciton -> DBIOAction). Apologies if this is too minor, but saw it as I was reading and thought I might as well.

Pressed the wrong buttons

[ignasi35]

Hi @cmannix,
thanks for this fix. We generally target the PRs to master and backport to 1.6.x or 1.5.x using mergifyio (https://doc.mergify.io/#). Could you edit the PR and target master instead?

[cmannix]

Hi @cmannix,
thanks for this fix. We generally target the PRs to master and backport to 1.6.x or 1.5.x using mergifyio (https://doc.mergify.io/#). Could you edit the PR and target master instead?

Done, let me know if I need to do anything else.

[ignasi35]

This is great, thanks @cmannix