remove already solved commit hash

solved in 809fc3de61

src/main.rs

@@ -1,4 +1,4 @@
-use std::process::exit;
+use std::{io::ErrorKind, process::exit};
 
 use anyhow::anyhow;
 
@@ -25,21 +25,16 @@ fn become_wm<C: Connection>(conn: &C, screen: &Screen) -> anyhow::Result<()> {
     res.map_err(|e| anyhow!(e))
 }
 
-fn handle_args() {
+fn main() -> anyhow::Result<()> {
     let mut args = std::env::args().skip(1);
     if let Some(arg) = args.next() {
         if arg != "-v" {
-            eprintln!("usage: rswm [-v]");
-            exit(1);
+            return Err(anyhow!("usage: rswm [-v]"));
         } else {
-            println!("rswm-{}", env!("CARGO_PKG_VERSION"));
-            exit(0);
+            println!(env!("CARGO_PKG_VERSION")); // TODO: test this
+            return Ok(());
         }
     }
-}
-
-fn main() -> anyhow::Result<()> {
-    handle_args();
 
     // TODO: Investigate LC_CTYPE and Locale stuff from dwm