1 JDK_LINUX_X64_URL="https://download.java.net/java/GA/jdk12/GPL/openjdk-12_linux-x64_bin.tar.gz"
 2 JDK_LINUX_X64_SHA256="b43bc15f4934f6d321170419f2c24451486bc848a2179af5e49d10721438dd56"
 3 
 4 JDK_MACOS_X64_URL="https://download.java.net/java/GA/jdk12/GPL/openjdk-12_osx-x64_bin.tar.gz"
 5 JDK_MACOS_X64_SHA256="52164a04db4d3fdfe128cfc7b868bc4dae52d969f03d53ae9d4239fe783e1a3a"
 6 
 7 JDK_WINDOWS_X64_URL="https://download.java.net/java/GA/jdk12/GPL/openjdk-12_windows-x64_bin.zip"
 8 JDK_WINDOWS_X64_SHA256="35a8d018f420fb05fe7c2aa9933122896ca50bd23dbd373e90d8e2f3897c4e92"
 9 
10 GRADLE_URL="https://services.gradle.org/distributions/gradle-6.0-bin.zip"
11 GRADLE_SHA256="5a3578b9f0bb162f5e08cf119f447dfb8fa950cedebb4d2a977e912a11a74b91"