Update dependency m2r2 to v0.3.3.post2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
m2r2	==0.2.5 -> ==0.3.3.post2

---

Release Notes

crossnox/m2r2 (m2r2)

v0.3.3.post2

Compare Source

v0.3.3

Compare Source

• Drop support for all python versions prior to 3.7
• Upgrade to docutils 0.19

v0.3.2

Compare Source

• Pin mistune version

v0.3.1

Compare Source

• Fix argparse for python3.10

v0.3.0

Compare Source

• Add support for mermaid code
• Change bump for bump2version

v0.2.8

Compare Source

• Fix bug that made multiple inline mathematical expressions fail to render

v0.2.7

Compare Source

• Add official python3.9 support
• Fix classifiers

v0.2.6

Compare Source

• Fix error for Sphinx3.3.0

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), 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 was generated by Mend Renovate. View the repository job log.