Bump @tinacms/cli from 1.6.0 to 1.6.4

Bumps [@tinacms/cli](https://github.com/tinacms/tinacms/tree/HEAD/packages/@tinacms/cli) from 1.6.0 to 1.6.4.
- [Release notes](https://github.com/tinacms/tinacms/releases)
- [Changelog](https://github.com/tinacms/tinacms/blob/main/packages/@tinacms/cli/CHANGELOG.md)
- [Commits](https://github.com/tinacms/tinacms/commits/tinacms@1.6.4/packages/@tinacms/cli)

---
updated-dependencies:
- dependency-name: "@tinacms/cli"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -1,6 +1,6 @@
 {
  "dependencies": {
- "@tinacms/cli": "^1.6.2",
+ "@tinacms/cli": "^1.6.4",
  "simple-git": "^3.27.0",
  "tinacms": "^2.2.0"
  }