Support multiple dependencies per project

Signed-off-by: Riku Viitanen <riku.viitanen@protonmail.com>

script/update/project/repo

@@ -33,8 +33,10 @@ main()
 	verify_config
 
 	clone_project
-	[ "${depend}" = "" ] || ./update project repo ${depend} || \
-	    fail "Cannot fetch dependency, ${depend}, for project, ${name}"
+	[ "${depend}" = "" ] || for d in ${depend} ; do
+		./update project repo ${d} || \
+		  fail "Cannot fetch dependency, ${d}, for project, ${name}"
+	done
 
 	rm -Rf "${tmp_dir}" || fail "cannot remove tmpdir, ${tmp_dir}"
 }
@@ -54,7 +56,7 @@ read_config()
 		bkup_url:*)
 			bkup_url=${2} ;;
 		depend:*)
-			depend=${2} ;;
+			depend="${depend} ${2} " ;;
 		esac
 	done << EOF
 	$(eval "awk '${awkstr}' config/git/revisions")