fix java build in maven.yml

zzzming · zzzming · commit c90eda478ba3 · 2020-01-24T17:08:36.000-05:00
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
@@ -25,5 +25,6 @@ jobs:
         java-version: 1.8
 
     - name: Build with Maven
-      cd ./java
-      run: mvn -B package --file pom.xml
+      run: |
+        cd ./java
+        mvn -B package --file pom.xml
