Bump @babel/core from 7.15.0 to 7.15.4 in /cli

Bumps [@babel/core](https://github.com/babel/babel/tree/HEAD/packages/babel-core) from 7.15.0 to 7.15.4.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.15.4/packages/babel-core)

---
updated-dependencies:
- dependency-name: "@babel/core"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

cli/package.json

@@ -42,7 +42,7 @@
   "dependencies": {},
   "devDependencies": {
     "@babel/cli": "^7.15.4",
-    "@babel/core": "^7.15.0",
+    "@babel/core": "^7.15.4",
     "@babel/preset-env": "^7.15.4",
     "@babel/preset-react": "^7.14.5",
     "@jakejarvis/eslint-config": "*",