Update build.yml

Author: RishiKumarRay

.github/workflows/build.yml

@@ -56,4 +56,4 @@ jobs:
       - uses: actions/checkout@v2  
 
       - name: Build with Maven
-        run:  mvn -B formatter:validate verify --file pom.xml 
+        run: mvn -B formatter:validate verify --file pom.xml