Add `--max-retries` to the post service #628

Job	Run time
Rustfmt	23s
coverage	2m 29s
Check	1m 34s
clippy	1m 36s
Test Suite (self-hosted, linux, x64, intel, stable, self-hosted-linux-intel)	52s
Test Suite (self-hosted, linux, arm64, --cfg=aes_armv8, nightly-2023-06-27)	2m 5s
Test Suite (self-hosted, macos, arm64, --cfg=aes_armv8, nightly-2023-06-27)	59s
Test Suite (macos-latest, stable)	4m 40s
Test Suite (windows-2019, stable)	5m 0s
Build library	0s
Publish release	0s
	19m 38s

Provide feedback