Update dependency postcss-flexbugs-fixes to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
postcss-flexbugs-fixes	4.2.1 -> 5.0.2

---

Release Notes

luisrudge/postcss-flexbugs-fixes

v5.0.2

Compare Source

• Moving postcss to peer dependencies #​74

v5.0.1

Compare Source

• Adding postcss as dependency #​74

v5.0.0

Compare Source

• upgrade to postcss 8 #​71

---

Configuration

📅 Schedule: Branch creation - "every weekend" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.

[vercel]

This pull request is being automatically deployed with Vercel (learn more).
To see the status of your deployment, click below or on the icon next to each commit.

🔍 Inspect: https://vercel.com/rshackleton/rshackleton-co-uk/FHYp5pmrcgvZYvYMRMeKNSHjWKFh
✅ Preview: https://rshackleton-co-uk-git-renovate-postcss-flexb-3d6513-rshackleton.vercel.app

[renovate]

Edited/Blocked Notification

Renovate will not automatically rebase this PR, because it does not recognize the last commit author and assumes somebody else may have edited the PR.

You can manually request rebase by checking the rebase/retry box above.

⚠ Warning: custom changes will be lost.