feat: add new macro to support async client #441

Job	Run time
linters (ubuntu-latest)	2m 43s
build-examples (ubuntu-latest)	2m 17s
unit-test (ubuntu-latest)	3m 46s
linters (macos-latest)	1m 23s
security-audit	3m 13s
build-examples (macos-latest)	1m 44s
unit-test (macos-latest)	2m 10s
build-examples (windows-2019)	5m 47s
unit-test (windows-2019)	6h 0m 11s
ci	0s
	6h 23m 14s

Provide feedback