Merge pull request #239 from jenkinsci/actions

Fix some warnings

.github/workflows/maven.yml

@@ -1,6 +1,10 @@
 name: GitHub Actions
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - master
+  pull_request:
 
 jobs:
   build:

src/test/java/edu/hm/hafner/util/ResourceTest.java

@@ -69,21 +69,12 @@ protected byte[] readAllBytes(final String fileName) {
     }
 
     /**
-     * Reads the contents of the desired resource. The rules for searching resources associated with this test class are
-     * implemented by the defining {@linkplain ClassLoader class loader} of this test class.  This method delegates to
-     * this object's class loader.  If this object was loaded by the bootstrap class loader, the method delegates to
-     * {@link ClassLoader#getSystemResource}.
-     * <p>
-     * Before delegation, an absolute resource name is constructed from the given resource name using this algorithm:
+     * Reads all the bytes from a file. The method ensures that the file is closed when all bytes have been read or an
+     * I/O error, or other runtime exception, is thrown.
+     *
+     * <p> Note that this method is intended for simple cases where it is
+     * convenient to read all bytes into a byte array. It is not intended for reading in large files.
      * </p>
-     * <ul>
-     *     <li> If the {@code name} begins with a {@code '/'} ({@code '&#92;u002f' }), then the absolute name of the
-     * resource is the portion of the {@code name} following the {@code '/'}.</li>
-     *     <li> Otherwise, the absolute name is of the following form:
-     *     <blockquote> {@code modified_package_name/name} </blockquote>
-     *     <p> Where the {@code modified_package_name} is the package name of this object with {@code '/'}
-     *     substituted for {@code '.'} ({@code '&#92;u002e' }).</li>
-     *  </ul>
      *
      * @param path
      *         path of the desired resource