add nexus credentials

Author: dnieto-r

.github/workflows/release.yml

@@ -30,6 +30,8 @@ jobs:
         env:
           GRADLE_PUBLISH_KEY: ${{ secrets.GRADLE_PUBLISH_KEY }}
           GRADLE_PUBLISH_SECRET: ${{ secrets.GRADLE_PUBLISH_SECRET }}
+          NEXUS_USER: ${{ secrets.NEXUS_RELEASE_USER }}
+          NEXUS_PASS: ${{ secrets.NEXUS_RELEASE_PASSWORD }}
         run: |
           ./gradlew publishReleasePublicationToMavenRepository -DLIBRARY_VERSION=${{ github.event.release.tag_name }}
           cd include-build