Lines of src/main.rs from check-in fabcca1eaf that are changed by the sequence of edits moving toward check-in 9adc69d514:

                         1: //! This is telegram bot to fetch RSS/ATOM feeds and post results on public
                         2: //! channels
                         3: 
                         4: #![warn(missing_docs)]
                         5: 
                         6: mod command;
                         7: mod core;
                         8: mod sql;
                         9: mod tg_bot;
                        10: 
                        11: use async_compat::Compat;
                        12: use stacked_errors::{
                        13: 	Result,
                        14: 	StackableErr,
                        15: };
                        16: use tgbot::handler::LongPoll;
                        17: 
                        18: fn main () -> Result<()> {
                        19: 	smol::block_on(Compat::new(async {
                        20: 		async_main().await.unwrap();
                        21: 	}));
                        22: 
                        23: 	Ok(())
                        24: }
                        25: 
                        26: /// Initialises configuration and the bot core, then runs the Telegram long-poll loop.
                        27: ///
                        28: /// This function loads configuration (with a default API gateway), constructs the application
                        29: /// core, and starts the long-polling loop that handles incoming Telegram updates.
                        30: async fn async_main () -> Result<()> {
                        31: 	let settings = config::Config::builder()
                        32: 		.set_default("api_gateway", "https://api.telegram.org").stack()?
                        33: 		.add_source(config::File::with_name("rsstg"))
                        34: 		.build()
                        35: 		.stack()?;
                        36: 
                        37: 	let core = core::Core::new(settings).await.stack()?;
                        38: 
                        39: 	LongPoll::new(core.tg.client.clone(), core).run().await;
                        40: 
                        41: 	Ok(())
                        42: }