Add java-package parameter to action, support jre, jdk, and jdk+fx (#1)

* Add java-package parameter to action, support jre, jdk, and jdk+fx (#1)

* Update tests to use 'jdk', 'jre', and 'jdk+fx' javaPackage parameters

* Match extension only at end of line

* Update README.md

* Update workflow to use 'node-version' instead of deprecated 'version'

.github/workflows/workflow.yml

@@ -14,7 +14,7 @@ jobs:
     - name: Set Node.js 10.x
       uses: actions/setup-node@master
       with:
-        version: 10.x
+        node-version: 10.x
 
     - name: npm install
       run: npm install