docs: move test, lint, release from README.md to CONTRIBUTING.md

Author: remarkablemark

CONTRIBUTING.md

@@ -44,3 +44,53 @@ Things that will improve the chance that your pull request will be accepted:
 
 [ci]: https://travis-ci.org/remarkablemark/html-react-parser
 [commit]: https://www.conventionalcommits.org/
+
+## Test
+
+Run tests:
+
+```sh
+$ npm test
+```
+
+Run tests with coverage:
+
+```sh
+$ npm run test:coverage
+```
+
+View coverage report in your browser:
+
+```sh
+$ npm run test:coverage:report
+$ open coverage/index.html
+```
+
+## Lint
+
+Lint codebase:
+
+```sh
+$ npm run lint
+```
+
+Fix lint errors:
+
+```sh
+$ npm run lint:fix
+```
+
+Test TypeScript declaration file for style and correctness:
+
+```sh
+$ npm run lint:dts
+```
+
+## Release
+
+Only collaborators with credentials can release and publish:
+
+```sh
+$ npm run release
+$ npm publish && git push --follow-tags
+```

README.md

@@ -242,45 +242,6 @@ Although `<script>` tags and their contents are rendered on the server-side, the
 
 This is because [inline event handlers](https://developer.mozilla.org/docs/Web/Guide/Events/Event_handlers) (e.g., `onclick`) are parsed as a _string_ instead of a _function_. See [#73](https://github.com/remarkablemark/html-react-parser/issues/73).
 
-## Testing
-
-Run tests:
-
-```sh
-$ npm test
-```
-
-Run tests with coverage:
-
-```sh
-$ npm run test:coverage
-```
-
-View coverage in browser:
-
-```sh
-$ npm run test:coverage:report
-$ open coverage/index.html
-```
-
-Lint files:
-
-```sh
-$ npm run lint
-```
-
-Fix lint errors:
-
-```sh
-$ npm run lint:fix
-```
-
-Test TypeScript declaration file for style and correctness:
-
-```sh
-$ npm run lint:dts
-```
-
 ## Benchmarks
 
 ```sh
@@ -295,15 +256,6 @@ html-to-react - Multiple x 139,780 ops/sec ±2.32% (87 runs sampled)
 html-to-react - Complex x 8,118 ops/sec ±2.99% (82 runs sampled)
 ```
 
-## Release
-
-Only collaborators with credentials can release and publish:
-
-```sh
-$ npm run release
-$ git push --follow-tags && npm publish
-```
-
 ## Contributors
 
 ### Code Contributors