Resolves #60
Fixed typo in macOS command to verify the checksum in Preparing_for_Installation.adoc.
Preparing_for_Installation.adoc
rebased onto 87f4d6ce25007fd0efa00e5fd02181326b5b523e
Pull-Request has been merged by pbokoc
Resolves #60
Fixed typo in macOS command to verify the checksum in
Preparing_for_Installation.adoc.