Make docs builds less verbose (#12836)

This PR adds the `--no-progress` flag to reduce verbose output from the `s3 sync` commands.

Authors:
  - Jake Awe (https://github.com/AyodeAwe)

Approvers:
  - AJ Schmidt (https://github.com/ajschmidt8)

URL: #12836

ci/build_docs.sh

@@ -41,7 +41,8 @@ popd
 
 
 if [[ ${RAPIDS_BUILD_TYPE} == "branch" ]]; then
-  aws s3 sync --delete cpp/doxygen/html "s3://rapidsai-docs/libcudf/${VERSION_NUMBER}/html"
-  aws s3 sync --delete docs/cudf/_html "s3://rapidsai-docs/cudf/${VERSION_NUMBER}/html"
-  aws s3 sync --delete docs/cudf/_text "s3://rapidsai-docs/cudf/${VERSION_NUMBER}/txt"
+  rapids-logger "Upload Docs to S3"
+  aws s3 sync --no-progress --delete cpp/doxygen/html "s3://rapidsai-docs/libcudf/${VERSION_NUMBER}/html"
+  aws s3 sync --no-progress --delete docs/cudf/_html "s3://rapidsai-docs/cudf/${VERSION_NUMBER}/html"
+  aws s3 sync --no-progress --delete docs/cudf/_text "s3://rapidsai-docs/cudf/${VERSION_NUMBER}/txt"
 fi