fix(go): protect CLI install credentials

sdks/go/cmd/elydora/terminal_unix.go

@@ -0,0 +1,17 @@
+//go:build !windows
+
+package main
+
+import (
+	"os"
+
+	"golang.org/x/term"
+)
+
+func isInteractiveTerminal(file *os.File) bool {
+	return term.IsTerminal(int(file.Fd()))
+}
+
+func readHiddenLine(file *os.File) ([]byte, error) {
+	return term.ReadPassword(int(file.Fd()))
+}