exitcodes: add code 22 for "password is empty"

Empty passwords are not allowed. Let's give the error
it's own exit code.

1 files changed, 1 insertions, 1 deletions

diff --git a/internal/readpassword/read.go b/internal/readpassword/read.go
index 058735d..481911b 100644
--- a/internal/readpassword/read.go
+++ b/internal/readpassword/read.go
@@ -65,7 +65,7 @@ func readPasswordTerminal(prompt string) string {
 	fmt.Fprintf(os.Stderr, "\n")
 	if len(p) == 0 {
 		tlog.Fatal.Println("Password is empty")
-		os.Exit(exitcodes.ReadPassword)
+		os.Exit(exitcodes.PasswordEmpty)
 	}
 	return string(p)
 }