Bug fixes

This build is for Intel Macs only. Sparkle supports Apple Silicon (ARM) if you compile it yourself using the latest Xcode beta.

• Fixed error about "about:blank" release notes (Louis Pontoise)
• Use the SHA-256 hash of the archive as the cache path (Nate Weaver)
• Don't return an optional from the FileHandle method (Nate Weaver)
• Added URL+Hashing (Nate Weaver)
• Update SUUpdateAlert.xib (DanielFirlej)
• Added help command line option (Dominik H)
• Added function that parses all command line options (Dominik H)
• Command line option to provide a download url prefix is now parsed and set on each archive item (Dominik H)