Prepare 1.13.0 release #1184

Job	Run time
Build with no-std	12s
Check io_safety feature (ubuntu-latest)	17s
Checking fmt and docs	32s
Check io_safety feature (windows-latest)	1m 0s
Check tokio02 feature	19s
Build and test (ubuntu-latest, nightly)	1m 11s
Build and test (ubuntu-latest, beta)	1m 10s
Check wasm targets (nightly)	33s
Build and test (ubuntu-latest, stable)	1m 8s
Cross compile (i686-unknown-linux-gnu)	1m 51s
Check wasm targets (beta)	33s
Build and test (windows-latest, nightly)	1m 9s
Cross compile (powerpc-unknown-linux-gnu)	2m 1s
Build and test (windows-latest, beta)	1m 9s
Cross compile (powerpc64-unknown-linux-gnu)	2m 1s
Check wasm targets (stable)	31s
Cross compile (arm-linux-androideabi)	3m 29s
Build and test (windows-latest, stable)	1m 10s
Build and test (macOS-latest, nightly)	1m 5s
Build and test (macOS-latest, beta)	1m 11s
Build and test (macOS-latest, stable)	1m 11s
	23m 43s

Provide feedback