Bump prosemirror-commands from 1.6.2 to 1.7.0

Bumps [prosemirror-commands](https://github.com/prosemirror/prosemirror-commands) from 1.6.2 to 1.7.0.
- [Changelog](https://github.com/ProseMirror/prosemirror-commands/blob/master/CHANGELOG.md)
- [Commits](ProseMirror/prosemirror-commands@1.6.2...1.7.0)

---
updated-dependencies:
- dependency-name: prosemirror-commands
  dependency-version: 1.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -32,7 +32,7 @@
     "katex": "^0.16.21",
     "markdown-it": "^14.1.0",
     "mathjax": "^3.2.2",
-    "prosemirror-commands": "^1.6.2",
+    "prosemirror-commands": "^1.7.0",
     "prosemirror-example-setup": "^1.2.3",
     "prosemirror-inputrules": "^1.4.0",
     "prosemirror-keymap": "^1.2.2",