Update Android Gradle plugin and Wrapper

.github/workflows/ci.yml

@@ -0,0 +1,12 @@
+name: ci
+on: [push, pull_request]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - uses: gradle/wrapper-validation-action@v1
+      - run: ./gradlew build

README.md

@@ -1,4 +1,6 @@
-# libRootJava Repository
+# librootjava
+
+[![ci][1]][2]
 
 This repository contains four modules, please see the ```README.md```s in
 their individual subfolders.
@@ -23,3 +25,6 @@ projects) in your projects, crediting me is appreciated.
 ## Spaghetti Sauce Project
 
 This project is part of the [Spaghetti Sauce Project](https://github.com/Chainfire/spaghetti_sauce_project).
+
+[1]: https://github.com/Chainfire/librootjava/workflows/ci/badge.svg
+[2]: https://github.com/Chainfire/librootjava/actions

build.gradle

@@ -4,7 +4,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.5.3'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
     }

gradle.properties

@@ -9,10 +9,9 @@
 
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-# Default value: -Xmx10248m -XX:MaxPermSize=256m
-# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+org.gradle.jvmargs=-Xmx1536m
 
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
+# org.gradle.parallel=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Fri Nov 09 13:15:43 CET 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip