chore: create release 1.0.0

• Fix ATA threshold output (gh-10). This is a breaking change as it
  reduces the output from 4 fields to 3 (drops the "reserved" byte
  from threshold).
• Fix the ATA raw output. This is a breaking change as it increase the
  output from 6 bytes to 7 (i.e., includes the "reserved" byte). Note
  that while some attributes use this byte, most do not.
• Fix direct debug output (--debug) to standard error
• Use POSIX memcpy and memset instead of older bXXX equivalents