build(deps): bump typeorm from 0.2.31 to 0.3.0

Bumps [typeorm](https://github.com/typeorm/typeorm) from 0.2.31 to 0.3.0.
- [Release notes](https://github.com/typeorm/typeorm/releases)
- [Changelog](https://github.com/typeorm/typeorm/blob/master/CHANGELOG.md)
- [Commits](typeorm/typeorm@0.2.31...0.3.0)

---
updated-dependencies:
- dependency-name: typeorm
  dependency-type: direct:production
...

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

package.json

@@ -35,7 +35,7 @@
         "ts-node": "9.1.1",
         "type-graphql": "1.1.1",
         "typedi": "0.8.0",
-        "typeorm": "0.2.31",
+        "typeorm": "0.3.0",
         "typeorm-typedi-extensions": "0.4.0",
         "uuid": "8.3.2",
         "winston": "3.3.3"