fix: the pipeline got caught on a lint

This isnt in the 1.87 rustfmt but its stilla  good catch

src/lib.rs

@@ -109,7 +109,7 @@ pub fn get_config() -> Config {
     }
   }
   if let Ok(x) = env::var("COMMITTEE_CATEGORY") {
-    for part in x.split(",") {
+    for part in x.split(',') {
       if let Ok(x) = part.trim().parse::<u64>() {
         config.committee_category.push(ChannelId::new(x));
       }