From 2cdc04310b63b9efa356e58be2b2e7facbb3f8d3 Mon Sep 17 00:00:00 2001
From: Peter Evans <peter-evans@users.noreply.github.com>
Date: Wed, 26 Jun 2019 20:41:30 +0900
Subject: [PATCH] Update main.workflow

---
 .github/main.workflow | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.github/main.workflow b/.github/main.workflow
index c3103b4..5a97e83 100644
--- a/.github/main.workflow
+++ b/.github/main.workflow
@@ -3,7 +3,13 @@ workflow "Update Docker Hub Description" {
   on = "push"
 }
 
+action "Filter master branch" {
+  uses = "actions/bin/filter@master"
+  args = "branch master"
+}
+
 action "Docker Hub Description" {
+  needs = ["Filter master branch"]
   uses = "./"
   secrets = ["DOCKERHUB_USERNAME", "DOCKERHUB_PASSWORD", "DOCKERHUB_REPOSITORY"]
 }