Athan alarm

[ahmadnull]

Scheduled athan alarm that calculates prayer times daily, weekly or monthly, and sets alarms for them in Android alarm clock, or in termux using at.
The library that will be used to calculate prayer times -إن شاء الله-: https://github.com/insha/salah
See also: https://doc.rust-lang.org/cargo/reference/features.html

• implement the feature
• option to be scheduled daily, weekly, or monthly
• cli frontend with athan subcommand