minor fix

src/main.rs

@@ -4,7 +4,7 @@ use std::process::Command;
 
 fn get_shell_char (shell: String) -> String {
     let shell_char = match shell.as_str() {
-        "bash"|"/bin/bash"
+        "bash" | "/bin/bash" | "/usr/bin/bash"
                 => " ",
         "zsh" | "/bin/zsh" | "/usr/bin/zsh" | "-zsh"
                 => "󰰶 ",