changed default jdk from adoptium to graalvm

Author: Osiris-Team

README.md

@@ -176,7 +176,7 @@ By default it will generate next artifacts in `${outputDirectory} ` folder:
 | `nativeImage`              | :x:                | `false`                                                                                                                                            | If `true`, generates a native-image. Note that `jdkVendor` must be set to `graalvm` for this to work.                                                                                                                      |
 | `generateInstaller`        | :x:                | `true`                                                                                                                                             | Generates an installer for the app.                                                                                                                                                       |
 | `jdkVersion`               | :x:                | `latest`                                                                                                                                           | JDK version to download and use. The latest version is used by default. See all available versions here: [adoptium](https://api.adoptium.net/v3/info/available_releases).                                                                  |
-| `jdkVendor`                | :x:                | `adoptium`                                                                                                                                         | JDK vendor to download the JDK from. Currently supported: `adoptium`                                                                                                                      |
+| `jdkVendor`                | :x:                | `graalvm`                                                                                                                                         | JDK vendor to download the JDK from. Currently supported: `adoptium, graalvm`                                                                                                                      |
 | `jdkPath`                  | :x:                | `null`                                                                                                                                             | If null downloads (if necessary and also updates it if needed) the right JDK for the selected platform and sets this value to `<temp-dir>/jdk/win` or `<temp-dir>/jdk/linux` or `<temp-dir>/jdk/mac`. The downloaded JDK will be used to generate a customized JRE. |
 | `jreDirectoryName`         | :x:                | `"jre"`                                                                                                                                            | Bundled JRE directory name.                                                                                                                                                               |
 | `jreMinVersion`            | :x:                |                                                                                                                                                    | JRE minimum version. If an appropriate version cannot be found display error message. Disabled if a JRE is bundled.                                                                       |

src/main/java/io/github/fvarrui/javapackager/PackageTask.java

@@ -381,7 +381,7 @@ public PackageTask() throws IOException {
         this.jrePath = null;
         this.jdkPath = null;
         this.jdkVersion = new AdoptV3API().getLatestRelease();
-        this.jdkVendor = "adoptium";
+        this.jdkVendor = "graalvm";
         this.additionalResources = new ArrayList<>();
         this.modules = new ArrayList<>();
         this.additionalModules = new ArrayList<>();