Bump simple-git from 3.19.1 to 3.20.0 in /cli (#1296)

Bumps [simple-git](https://github.com/steveukx/git-js/tree/HEAD/simple-git) from 3.19.1 to 3.20.0.
- [Release notes](https://github.com/steveukx/git-js/releases)
- [Changelog](https://github.com/steveukx/git-js/blob/main/simple-git/CHANGELOG.md)
- [Commits](https://github.com/steveukx/git-js/commits/simple-git@3.20.0/simple-git)

---
updated-dependencies:
- dependency-name: simple-git
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

cli/package.json

@@ -26,7 +26,7 @@
     "lodash": "^4.17.21",
     "minimist": "^1.2.8",
     "node-fetch": "^3.3.2",
-    "simple-git": "^3.19.1",
+    "simple-git": "^3.20.0",
     "touch": "^3.1.0"
   }
 }