shithub: rgbds

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Make page processor print usage only after reporting all bad opts

--- a/.github/actions/get-pages.sh

+++ b/.github/actions/get-pages.sh

@@ -26,14 +26,12 @@

 			;;

 		\?)

 			echo "Unknown option '$OPTARG'"

-			if [ $bad_usage -eq 0 ]; then

-				usage

-				bad_usage=1

-			fi

+			bad_usage=1

 			;;

 	esac

 done

 if [ $bad_usage -ne 0 ]; then

+	usage

 	exit 1

 fi

 shift $(($OPTIND - 1))