Set default working directory

Author: cory-miller

.github/workflows/maven.yml

@@ -2,9 +2,14 @@ name: Publish package to GitHub Packages
 on:
   release:
     types: [created]
+  workflow_dispatch:
 jobs:
   publish:
     runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash
+        working-directory: ./java
     permissions:
       contents: read
       packages: write