minor syntax tweaks and formatting

src/interruption.rs

@@ -17,7 +17,6 @@ use lazy_static::lazy_static;
 use regex::Regex;
 use std::fmt::{Display, Formatter, Result};
 
-
 lazy_static! {
     static ref INTERRUPTION_RE: Regex = Regex::new(r"(?mi)^(?P<region>[a-z\s]*\sregion)?\s*((parts\sof)?\b(?P<county>[a-z\s]*\scounty\b))?\s*(\barea:?)\s\b(?P<area>[a-z\s,\.]*)(\bdate:?)\s\b(?P<day>[a-z]*)\b\s*(?P<date>[\d\.]*)\b\s(\btime:?)\s\b(?P<start>[\d\.]*)\b\s\b(?P<start_period>[ap]\.m\.)\s*[-~—]\s*\b(?P<end>[\d\.]*)\s*(?P<end_period>[ap]\.m\.)\s*(?P<locations>[a-z0-9&,\s\.-]*)\n")
     .expect("Error compiling regex");

src/main.rs

@@ -3,7 +3,7 @@ use std::{collections::HashMap, env};
 use tokio::time::Duration;
 
 #[tokio::main]
-async fn main() {
+async fn main() -> ! {
     env_logger::init();
 
     let watchlist: String = env::var("WATCHLIST").expect("$WATCHLIST env var is not set");

src/search.rs

@@ -18,7 +18,7 @@ pub fn search(full_texts: Vec<String>, locations: String) -> tantivy::Result<boo
     // abc,xyz -> "abc" OR "xyz"
     let formatted_locations: String = locations
         .split(',')
-        .map(|s| format!("\"{}\"", s))
+        .map(|s| format!("\"{s}\""))
         .collect::<Vec<String>>()
         .join(" OR ");