Bump @codemirror/commands from 6.7.1 to 6.8.0

Bumps [@codemirror/commands](https://github.com/codemirror/commands) from 6.7.1 to 6.8.0.
- [Changelog](https://github.com/codemirror/commands/blob/main/CHANGELOG.md)
- [Commits](codemirror/commands@6.7.1...6.8.0)

---
updated-dependencies:
- dependency-name: "@codemirror/commands"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -2,7 +2,7 @@
   "dependencies": {
     "@benrbray/prosemirror-math": "^1.0.0",
     "@codemirror/autocomplete": "^6.18.3",
-    "@codemirror/commands": "^6.7.1",
+    "@codemirror/commands": "^6.8.0",
     "@codemirror/lang-markdown": "^6.3.2",
     "@codemirror/lang-python": "^6.1.6",
     "@codemirror/language": "^6.10.8",