Scripts to check for new task-maker-rust releases, and build and publish the packages to ppa:dariop1/task-maker-rust

sudo add-apt-repository ppa:dariop1/task-maker-rust
sudo apt update
sudo apt install task-maker-rust

• Github workflow inspired by https://github.com/bortoz/homebrew-bortoz
• Publish-to-ppa derived from https://github.com/yuezk/publish-ppa-package
• cargo vendor setup from https://blog.zhimingwang.org/packaging-rust-project-for-ubuntu-ppa