Add the base files to the Launcher Git.

launcher-bootstrap/build.gradle

@@ -0,0 +1,30 @@
+plugins {
+    id 'application'
+    id "com.github.johnrengelman.shadow"
+    id 'io.freefair.lombok'
+}
+
+application {
+    mainClassName = "com.skcraft.launcher.Bootstrap"
+}
+
+dependencies {
+    implementation 'com.googlecode.json-simple:json-simple:1.1.1'
+    implementation 'javax.xml.bind:jaxb-api:2.3.1'
+}
+
+processResources {
+    filesMatching('**/*.properties') {
+        filter {
+            it.replace('${project.version}', project.version)
+        }
+    }
+}
+
+shadowJar {
+    archiveClassifier.set("")
+}
+
+build {
+    dependsOn(shadowJar)
+}