feat(wm): allow valid attach_thread_input failures

This commit allows the Window.focus() fn to continue execution if
AttachThreadInput fails, as there are valid situations in which this
might fail, but the focusing of the window may/should still succeed.

fix #156

komorebic/src/main.rs

@@ -680,7 +680,7 @@ pub fn send_message(bytes: &[u8]) -> Result<()> {
     let socket = socket.as_path();
 
     let mut stream = UnixStream::connect(&socket)?;
-    Ok(stream.write_all(&*bytes)?)
+    Ok(stream.write_all(bytes)?)
 }
 
 #[allow(clippy::too_many_lines)]
@@ -720,8 +720,9 @@ fn main() -> Result<()> {
             color_log.push("komorebi.log");
             let file = TailedFile::new(File::open(color_log)?);
             let locked = file.lock();
-            for line in locked.lines() {
-                println!("{}", line?);
+            #[allow(clippy::significant_drop_in_scrutinee)]
+            for line in locked.lines().flatten() {
+                println!("{}", line);
             }
         }
         SubCommand::Focus(arg) => {