chore: use markdownlint to format markdown

[faddat]

Description

run

markdownlint . --fix

Commit Message / Changelog Entry

Apply markdownlint to the whole repository

---

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• Targeted PR against correct branch (see CONTRIBUTING.md).
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• Code follows the module structure standards.
• Wrote unit and integration tests.
• Updated relevant documentation (docs/) or specification (x/<module>/spec/).
• Added relevant godoc comments.
• Provide a commit message to be used for the changelog entry in the PR description for review.
• Re-reviewed Files changed in the Github PR explorer.
• Review Codecov Report in the comment section below once CI passes.

[colin-axner]

I like the idea of linting our docs. If we chose to use a markdown linter, we should have install instructions (or link to them) and add a make command

[faddat]

sure thing!

[faddat]

Hey @crodriguezvega sir thanks so much for your work on this PR, I hadn't seen it.

When I re-did this, I checked out main, and then force pushed to my branch. I think that everything should still be fine, though.

[crodriguezvega]

Thanks a lot, @faddat, for this idea. It became a bit hard for me to fix the conflicts on this branch and address @colin-axner's comment, so I opened a new PR.