add build tooltips

xpatch/build.gradle

@@ -7,7 +7,7 @@ dependencies {
 }
 
 jar {
-    baseName = "xpatch"
+    baseName = "mmpatch"
     manifest {
         attributes 'Main-Class': 'com.storm.wind.xpatch.MainCommand'
     }
@@ -24,6 +24,11 @@ jar{
     exclude 'META-INF/*.SF', 'META-INF/*.DSA', 'META-INF/*.RSA', 'META-INF/*.MF'
 }
 
+tasks.build.doLast {
+    println("Build to " + jar.archivePath)
+    println("Try \'java -jar " + jar.archiveName + "\' find more help")
+}
+
 //添加源码中引入的非代码文件，例如资源等
 sourceSets.main.resources {
     srcDirs = [