Update wg to 0.6 (since wg 0.4 was yanked) #155

Job	Run time
clippy (ubuntu-latest)	59s
build (ubuntu-latest)	1m 15s
docs	28s
clippy (macos-latest)	1m 15s
build (macos-latest)	1m 47s
cross (aarch64-unknown-linux-gnu)	1m 26s
clippy (windows-latest)	1m 2s
build (windows-latest)	3m 58s
cross (aarch64-linux-android)	1m 30s
rustfmt (ubuntu-latest)	11s
cross (aarch64-unknown-linux-musl)	1m 20s
cross (i686-linux-android)	1m 38s
test (ubuntu-latest)	2m 50s
rustfmt (macos-latest)	19s
cross (x86_64-linux-android)	1m 36s
test (macos-latest)	3m 1s
rustfmt (windows-latest)	46s
test (windows-latest)	3m 4s
cross (i686-pc-windows-gnu)	1m 49s
cross (x86_64-pc-windows-gnu)	1m 37s
cross (i686-unknown-linux-gnu)	1m 16s
cross (powerpc64-unknown-linux-gnu)	1m 24s
cross (riscv64gc-unknown-linux-gnu)	1m 14s
coverage	0s
	35m 45s

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