Recreate github workflow #2

Author: hleb-albau

.github/workflows/maven-publish.yml

@@ -0,0 +1,20 @@
+name: publish maven package
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 11
+          java-package: jdk
+      - run: ./gradlew clean :client:publishClientPublicationToRegulaforensicsRepository
+        env:
+          ORG_GRADLE_PROJECT_version: ${{ github.event.release.name }}
+          ORG_GRADLE_PROJECT_regulaforensicsMavenUser: ${{secrets.MAVEN_PUBLISH_USER}}
+          ORG_GRADLE_PROJECT_regulaforensicsMavenPassword: ${{secrets.MAVEN_PUBLISH_PASSWORD}}