Skip "--from" lines

Author: J0WI

generate-stackbrew-library.sh

@@ -19,8 +19,12 @@ dockerfileCommit() {
 		fileCommit Dockerfile \
 			$(git show HEAD:./Dockerfile | awk '
 				toupper($1) == "COPY" {
-					for (i = 2; i < NF; i++)
-							print $i;
+					for (i = 2; i < NF; i++) {
+						if ($i ~ /^--from=/) {
+							next
+						}
+						print $i
+					}
 				}
 			')
 	)