Bump myst-nb from 0.14.0 to 0.15.0

Created by: dependabot[bot]

Bumps myst-nb from 0.14.0 to 0.15.0.

Release notes

Sourced from myst-nb's releases.

v0.15.0

What's Changed

• 🔀 MERGE: Add inline execution and variable evaluation by @​chrisjsewell in executablebooks/MyST-NB#414

Full Changelog: https://github.com/executablebooks/MyST-NB/compare/v0.14.0...v0.15.0

Changelog

Sourced from myst-nb's changelog.

v0.15.0 - 2022-05-05

Full changelog

✨ NEW: Add inline execution mode and eval role/directive, for inserting code variables directly into the text flow of your documentation! See Inline variable evaluation for more information.

Commits

• 5e2d59c 🔀 MERGE: Add inline execution and variable evaluation (#414)
• 57c3a87 🚀 RELEASE: v0.15.0
• 00b457d 📚 DOCS: Add "Inline variable evaluation" page
• 2ba8690 ✨ NEW: Add eval roles/directives
• c036f54 👌 IMPROVE: Move ipywidgets state extraction to end of render
• 86be2ab ✨ NEW: Add "inline" execution mode
• 8bd876c ♻️ REFACTOR: Split execution methods into clients
• ae5efb0 ♻️ REFACTOR: Allow for lazy execution
• 517a56a 📚 DOCS: Add CSS heading numbering
• 20f8846 🧪 TESTS: Fix docutils logger handler
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)