README: use "$@" when in cosa alias
Otherwise, the arguments are subject to word splitting, which is likely
not what you want.
@@ -110,7 +110,7 @@ cosa() {
${COREOS_ASSEMBLER_CONFIG_GIT:+-v $COREOS_ASSEMBLER_CONFIG_GIT:/srv/src/config/:ro} \
${COREOS_ASSEMBLER_GIT:+-v $COREOS_ASSEMBLER_GIT/src/:/usr/lib/coreos-assembler/:ro} \
${COREOS_ASSEMBLER_CONTAINER_RUNTIME_ARGS} \
- ${COREOS_ASSEMBLER_CONTAINER:-quay.io/coreos-assembler/coreos-assembler:latest} $@
+ ${COREOS_ASSEMBLER_CONTAINER:-quay.io/coreos-assembler/coreos-assembler:latest} "$@"
rc=$?; set +x; return $rc
}
```
