testing different JDKs

Author: arcuri82

.github/workflows/ci.yaml

@@ -23,14 +23,15 @@ jobs:
     strategy:
         matrix:
           os: [ ubuntu-latest, windows-latest, macos-latest ]
+          jdk: [1.8, 11, 17, 21, 25]
     steps:
       # Checkout code
       - uses: actions/checkout@v4
       # Build/test for JDK
-      - name: Setup JDK 8
+      - name: Setup JDK
         uses: actions/setup-java@v1
         with:
-          java-version: 1.8
+          java-version: ${{ matrix.jdk }}
       - name: Cache Maven packages
         uses: actions/cache@v3
         with:

README.md

@@ -3,6 +3,8 @@ JVM Library (e.g., for Java and Kotlin) to support [OpenAPI Overlay](https://git
 
 Currently supporting Overlay specs __1.1.0__, and schemas/overlays in either JSON or YAML.
 
+Working for JDK 8 and above. 
+
 
 ## Example Usage