fix default bake target #56

Job	Run time
binutils-targets	4s
ld64-targets	33s
ld-targets	10s
binutils (binutils-linux-386-alpine)	12s
binutils (binutils-linux-amd64-alpine)	23s
binutils (binutils-linux-arm64-alpine)	12s
binutils (binutils-linux-armv6-alpine)	21s
binutils (binutils-linux-armv7-alpine)	22s
binutils (binutils-linux-ppc64le-alpine)	36s
binutils (binutils-linux-riscv64-alpine)	21s
binutils (binutils-linux-s390x-alpine)	36s
binutils (binutils-windows-386-alpine)	19s
binutils (binutils-windows-amd64-alpine)	15s
ld (ld-linux-386-static-tgz)	12s
ld (ld-linux-amd64-static-tgz)	14s
ld (ld-linux-arm64-static-tgz)	27s
ld (ld-linux-armv6-static-tgz)	22s
ld (ld-linux-armv7-static-tgz)	21s
ld (ld-linux-ppc64le-static-tgz)	17s
ld (ld-linux-riscv64-static-tgz)	59s
ld (ld-linux-s390x-static-tgz)	38s
ld (ld-windows-386-static-tgz)	40s
ld (ld-windows-amd64-static-tgz)	21s
ld64 (ld64-linux-386-static-tgz)	37m 6s
ld64 (ld64-linux-amd64-static-tgz)	42m 43s
ld64 (ld64-linux-arm64-static-tgz)	21s
ld64 (ld64-linux-armv6-static-tgz)	35m 13s
ld64 (ld64-linux-armv7-static-tgz)	44m 51s
release	0s
	2h 49m 9s

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