From 63f4cbbcdd7a1f0bb586758d1bcd3b6ed51a7ddf Mon Sep 17 00:00:00 2001
From: Your Name <email@example.com>
Date: Mon, 2 Aug 2021 12:06:05 +0800
Subject: [PATCH] add cache

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 79c93b9c..80757bbb 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,3 +4,7 @@ jdk:
 install: mvn install -Dmaven.test.skip=true -Dmaven.javadoc.skip=true
 #script: mvn test
 script: mvn clean package -Pdev
+
+cache:
+  directories:
+  - $HOME/.m2