Bump got and yeoman-generator

Removes [got](https://github.com/sindresorhus/got). It's no longer used after updating ancestor dependency [yeoman-generator](https://github.com/yeoman/generator). These dependencies need to be updated together.


Removes `got`

Updates `yeoman-generator` from 4.0.0 to 5.7.0
- [Release notes](https://github.com/yeoman/generator/releases)
- [Commits](https://github.com/yeoman/generator/compare/v4.0.0...v5.7.0)

---
updated-dependencies:
- dependency-name: got
  dependency-type: indirect
- dependency-name: yeoman-generator
  dependency-type: direct:production
...

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

package.json

@@ -15,6 +15,6 @@
     "yeoman-generator"
   ],
   "dependencies": {
-    "yeoman-generator": "^4.0.0"
+    "yeoman-generator": "^5.7.0"
   }
 }