Experimental rust re-implementation of aspeak

Warning: This release is very experimental and not suitable for production use

Bugs/Missing Features:

• Only utf8 encoding is supported for now.
• The error message is not very user friendly.
• It has bugs!

Fixes

• In some cases, the old aspeak can't play audio on some linux platforms.

Changes:

• Rewritten in rust (Not a joke, 😂)
• Most of the command line options still work as expected, but there are some minor changes . (Run aspeak help for help)
• Support more architectures. (But I will only upload linux/windows executables until the CI is setup)
  • You can use cargo install aspeak to install aspeak from source.
• More validations for command line options.
• COMPLETELY FREE OF PROPRIETARY CODE FROM MICROSOFT.