Added GUI to make the tool easier to use for non-docker users.

updatetool-gui/.gitattributes

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+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# These are explicitly windows files and should use crlf
+*.bat           text eol=crlf
+

updatetool-gui/.gitignore

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+*.tsv
+*.gz
+ratingSetLastUpdate
+*.json
+*.log
+.gradle/
+src/main/resources/VERSION
+build/
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+.recommenders
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# PyDev specific (Python IDE for Eclipse)
+*.pydevproject
+
+# CDT-specific (C/C++ Development Tooling)
+.cproject
+
+# CDT- autotools
+.autotools
+
+# Java annotation processor (APT)
+.factorypath
+
+# PDT-specific (PHP Development Tools)
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# Tern plugin
+.tern-project
+
+# TeXlipse plugin
+.texlipse
+
+# STS (Spring Tool Suite)
+.springBeans
+
+# Code Recommenders
+.recommenders/
+
+# Annotation Processing
+.apt_generated/
+.apt_generated_test/
+
+# Scala IDE specific (Scala & Java development for Eclipse)
+.cache-main
+.scala_dependencies
+.worksheet
+
+ Created by https://www.gitignore.io/api/ava,gradle
+
+#!! ERROR: ava is undefined. Use list command to see defined gitignore types !!#
+
+### Gradle ###
+.gradle
+build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar
+
+*target*
+*.jar
+*.war
+*.ear
+*.class
+
+# eclipse specific git ignore
+*.pydevproject
+.project
+.metadata
+bin/**
+tmp/**
+tmp/**/*
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.classpath
+.settings/
+.loadpath
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch

updatetool-gui/build.gradle

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+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This generated file contains a sample Java project to get you started.
+ * For more details take a look at the Java Quickstart chapter in the Gradle
+ * User Manual available at https://docs.gradle.org/6.1/userguide/tutorial_java_projects.html
+ */
+
+plugins {
+    // Apply the java plugin to add support for Java
+    id 'java'
+
+    // Apply the application plugin to add support for building a CLI application.
+    id 'application'
+    id 'eclipse'
+}
+
+version = '1.0.0'
+sourceCompatibility = '11'
+
+new File(projectDir, "src/main/resources/VERSION").text = version;
+
+repositories {
+    // Use jcenter for resolving dependencies.
+    // You can declare any Maven/Ivy/file repository here.
+    jcenter()
+}
+
+configurations {
+    compile.transitive = true
+
+    linux {
+        description = 'linux classpath'
+        extendsFrom compile
+    }
+
+    mac {
+        description = 'mac classpath'
+        extendsFrom compile
+    }
+
+    win {
+        description ='win classpath'
+        extendsFrom compile
+    }
+}
+
+def currentOS = org.gradle.internal.os.OperatingSystem.current()
+def platform
+if (currentOS.isWindows()) {
+    platform = 'win'
+} else if (currentOS.isLinux()) {
+    platform = 'linux'
+} else if (currentOS.isMacOsX()) {
+    platform = 'mac'
+}
+
+
+dependencies {
+    compile group: 'org.tinylog', name: 'tinylog-impl', version: '2.0.1'
+    compile group: 'net.harawata', name: 'appdirs', version: '1.0.3'
+
+    implementation "org.openjfx:javafx-base:13:${platform}"
+    implementation "org.openjfx:javafx-controls:13:${platform}"
+    implementation "org.openjfx:javafx-fxml:13:${platform}"
+    implementation "org.openjfx:javafx-graphics:13:${platform}"
+
+    win "org.openjfx:javafx-base:13:win"
+    win "org.openjfx:javafx-controls:13:win"
+    win "org.openjfx:javafx-fxml:13:win"
+    win "org.openjfx:javafx-graphics:13:win"
+
+    linux "org.openjfx:javafx-graphics:13:linux"
+    linux "org.openjfx:javafx-base:13:linux"
+    linux "org.openjfx:javafx-controls:13:linux"
+    linux "org.openjfx:javafx-fxml:13:linux"
+
+    mac "org.openjfx:javafx-graphics:13:mac"
+    mac "org.openjfx:javafx-base:13:mac"
+    mac "org.openjfx:javafx-controls:13:mac"
+    mac "org.openjfx:javafx-fxml:13:mac"
+
+    // Use JUnit Jupiter API for testing.
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.5.2'
+
+    // Use JUnit Jupiter Engine for testing.
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.5.2'
+}
+
+application {
+    // Define the main class for the application.
+    mainClassName = 'updatetool.gui.Starter'
+}
+
+test {
+    // Use junit platform for unit tests
+    useJUnitPlatform()
+}
+
+task('linuxJar', type: Jar) {
+    appendix = "linux"
+    from { configurations.linux.collect { it.isDirectory() ? it : zipTree(it) }}
+}
+
+task('macJar', type: Jar) {
+    appendix = "mac"
+    from { configurations.mac.collect { it.isDirectory() ? it : zipTree(it) }}
+}
+
+task('winJar', type: Jar) {
+    appendix = "win"
+    from { configurations.win.collect { it.isDirectory() ? it : zipTree(it) }}
+}
+
+configure([linuxJar, macJar, winJar]) {
+    from sourceSets.main.output
+    manifest {
+        attributes "Main-Class": "updatetool.gui.Starter"
+    }
+}
+
+jar.dependsOn linuxJar, macJar, winJar

updatetool-gui/gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists