message: fix(splunk-on-call-plugin): update dependencies
diff: },
  "dependencies": {
  "@backstage/catalog-model": "^0.7.1",
  - "@backstage/core": "^0.6.0",
  + "@backstage/core": "^0.6.1",
  "@backstage/plugin-catalog-react": "^0.0.2",
  "@backstage/theme": "^0.2.3",
  "@material-ui/core": "^4.11.0",
  },
  "devDependencies": {
  "@backstage/cli": "^0.6.0",
  - "@backstage/dev-utils": "^0.1.9",
  - "@backstage/test-utils": "^0.1.6",
  + "@backstage/dev-utils": "^0.1.10",
  + "@backstage/test-utils": "^0.1.7",
  "@testing-library/jest-dom": "^5.10.1",
  "@testing-library/react": "^10.4.1",
  "@testing-library/user-event": "^12.0.7",
  