added new links to API

README.md

@@ -9,16 +9,16 @@ and upstream DGL and PyG, it will be easy to build GNN applications.
 
 ## Table of content
 - Installation
-  - [Getting WholeGraph Packages](./docs/wholegraph/source/installation/getting_wholegraph.md)
-  - [Building from Source](./docs/wholegraph/source/installation/source_build.md)
+  - [Getting WholeGraph Packages](https://docs.rapids.ai/api/cugraph/nightly/wholegraph/installation/getting_wholegraph/)
+  - [Building from Source](https://docs.rapids.ai/api/cugraph/nightly/wholegraph/installation/source_build/)
 - General
-  - [WholeGraph Introduction](./docs/wholegraph/source/basics/wholegraph_intro.md)
+  - [WholeGraph Introduction](https://docs.rapids.ai/api/cugraph/nightly/wholegraph/basics/wholegraph_intro/)
 - Packages
   - libwholegraph (C/CUDA)
   - pylibwholegraph
 - API Docs
-  - Python
-  - C
+  - [Python](https://docs.rapids.ai/api/cugraph/nightly/api_docs/wholegraph/pylibwholegraph/)
+  - [C](https://docs.rapids.ai/api/cugraph/nightly/api_docs/wholegraph/libwholegraph/#wholegraph-c-api-documentation)
 - Reference
   - [RAPIDS](https://rapids.ai)
   - [cuGraph](https://github.com/rapidsai/cugraph)