Format Rust sources at 100 columns

portal/src/record_main.rs

@@ -2,9 +2,11 @@ mod recorder;
 mod recording;
 
 fn main() {
-    if let Err(error) = tokio::runtime::Runtime::new()
-        .and_then(|runtime| runtime.block_on(recorder::run()).map_err(std::io::Error::other))
-    {
+    if let Err(error) = tokio::runtime::Runtime::new().and_then(|runtime| {
+        runtime
+            .block_on(recorder::run())
+            .map_err(std::io::Error::other)
+    }) {
         recorder::event("error", Some(&error.to_string()), None);
         std::process::exit(1);
     }