Bump github.com/sagernet/sing from 0.5.1 to 0.6.11 #10

Job	Run time
check-assets	3s
build (windows, amd64)	1m 27s
build (windows, 386)	1m 27s
build (freebsd, 386)	1m 20s
build (openbsd, amd64)	1m 28s
build (openbsd, 386)	1m 31s
build (freebsd, amd64)	1m 25s
build (linux, arm, 5)	1m 32s
build (darwin, amd64)	1m 29s
build (darwin, arm64)	1m 26s
build (linux, arm, 7)	1m 21s
build (linux, arm, 6)	1m 22s
build (windows, arm64)	1m 28s
build (windows, arm, 7)	1m 17s
build (linux, mips64le)	1m 33s
build (linux, 386)	1m 22s
build (android, amd64, android-amd64)	1m 55s
build (linux, arm64)	1m 21s
build (linux, mipsle)	2m 26s
build (android, arm64)	3m 22s
build (linux, ppc64)	1m 21s
build (linux, amd64)	1m 34s
build (linux, mips)	2m 26s
build (linux, riscv64)	1m 34s
build (linux, mips64)	1m 31s
build (openbsd, arm, 7)	1m 38s
build (linux, s390x)	1m 25s
build (openbsd, arm64)	1m 31s
build (linux, ppc64le)	1m 30s
build (freebsd, arm, 7)	1m 22s
build (freebsd, arm64)	1m 23s
build (linux, loong64)	1m 31s
	49m 21s

Provide feedback