Workflow update (#339)

* Updated action dependencies
* Added 21 java version support
* Jobs don't fail on error
* Removed unused .travis.yml
* Updated jakarta workflow

.github/workflows/test-pr.yml

@@ -7,16 +7,19 @@ on:
 jobs:
   build:
     name: Checkout and Build
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
+
+    continue-on-error: true
 
     strategy:
+      fail-fast: false
       matrix:
-        java-version: [8, 11, 16, 17]
+        java-version: [8, 11, 16, 17, 21]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: JDK setup
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
           java-version: ${{ matrix.java-version }}
           distribution: 'temurin'
@@ -44,11 +47,11 @@ jobs:
 
   coverage:
     name: Quality Assurance
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     needs: [ build ]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Download metadata coverage report
         uses: actions/download-artifact@master
         with:

.github/workflows/update-jakarta-workflow.yml

@@ -9,18 +9,21 @@ jobs:
   checkout-and-build:
     runs-on: ubuntu-latest
 
+    continue-on-error: true
+
     strategy:
+      fail-fast: false
       matrix:
-        java-version: [11, 16, 17]
+        java-version: [11, 16, 17, 21]
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
           ref: integration
       - name: JDK setup
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           java-version: ${{ matrix.java-version }}
           distribution: 'temurin'
@@ -44,7 +47,7 @@ jobs:
     needs: checkout-and-build
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
           ref: integration

README.md

@@ -29,7 +29,7 @@ Quick Start
 
 In order to build the parser you'll need:
 
- * Java 9 - 17, which can be downloaded [from Oracle](https://www.oracle.com/technetwork/java/javase/downloads/index.html), or for Linux users [OpenJDK](https://openjdk.java.net/install/index.html).
+ * Java 9 - 21, which can be downloaded [from Oracle](https://www.oracle.com/technetwork/java/javase/downloads/index.html), or for Linux users [OpenJDK](https://openjdk.java.net/install/index.html).
  * [Maven v3+](https://maven.apache.org/)
 
 ### Building the veraPDF PDF Box Validation Model