Use printf instead

Suggested-by: Jaap Eldering <jaap@jaapeldering.nl>
Signed-off-by: Kevin Jilissen <info@kevinjilissen.nl>

Author: Kevinjil

etc/gen_all_secrets

@@ -11,7 +11,7 @@ create_pw_file()
 	fi
 
 	# shellcheck disable=SC2039
-	[ -n "$QUIET" ] || echo "Running '$SCRIPT'... "
+	[ -n "$QUIET" ] || printf "Running '%s'... " "$SCRIPT"
 	touch "$FILE"
 	chmod go= "$FILE"
 	"./$SCRIPT" > "$FILE"