fix source resolution in docs. (#467)

Author: sayakpaul

.github/workflows/build_documentation.yaml

@@ -16,7 +16,7 @@ jobs:
     uses: huggingface/doc-builder/.github/workflows/build_main_documentation.yml@90b4ee2c10b81b5c1a6367c4e6fc9e2fb510a7e3  # main
     with:
       commit_sha: ${{ github.sha }}
-      package_path: kernels/kernels/
+      package_path: kernels/
       package: kernels
     secrets:
       hf_token: ${{ secrets.HF_DOC_BUILD_PUSH }}

.github/workflows/build_pr_documentation.yaml

@@ -17,5 +17,5 @@ jobs:
     with:
       commit_sha: ${{ github.event.pull_request.head.sha }}
       pr_number: ${{ github.event.number }}
-      package_path: kernels/kernels/
+      package_path: kernels/
       package: kernels