chore: expand license list in license check

package.json

@@ -55,7 +55,7 @@
     "build:demo": "webpack --mode=production --config demo/webpack.config.ts",
     "publish-cdn": "scripts/publish-cdn.sh",
     "deploy:demo": "aws s3 sync demo/dist s3://production-redoc-demo --acl=public-read",
-    "license-check": "license-checker --production --onlyAllow 'MIT;ISC;Apache-2.0;BSD;BSD-2-Clause;BSD-3-Clause;CC-BY-4.0;Python-2.0' --summary",
+    "license-check": "license-checker --production --onlyAllow 'MIT;ISC;Apache-2.0;BSD;BSD-2-Clause;BSD-3-Clause;CC-BY-4.0;CC0-1.0;Python-2.0, ' --summary",
     "docker:build": "docker build -f config/docker/Dockerfile -t redoc .",
     "prepare": "husky install",
     "pre-commit": "pretty-quick --staged && npm run lint"