v3.0.0

• Full rewrite of the application in Rust
• The program now uses the XDG specification directories
• Now you're able to access private problems using your credentials
• Dropped wget in favor of libcurl
• Dropped command line diff in favor of its crate counterpart
• Dropped the python + ninja build system in favor of cargo
• Some visual adjustments, notably the format of the diff of a failed test
• More useful error descriptions
• Debug messages now are enabled using the -d or --debug command line argument instead of using a build script option

Full Changelog: https://github.com/rdvdev2/advocat/commits/v3.0.0