Added the url & username field

Author: Sikeey dahal

.github/workflows/post_build.yaml

@@ -29,6 +29,8 @@ jobs:
         id: ikmdev_post_build
         uses: ikmdev/maven-post-build-action@v3.3.0
         with:
+            nexus_repo_url: ${{secrets.NEXUS_URL}}
+            nexus_repo_username: ${{secrets.NEXUS_USER}}
             nexus_repo_password: ${{secrets.NEXUS_PASSWORD}}
             branch_name: ${{github.event.workflow_run.head_branch}}
             github_token: ${{secrets.GITHUB_TOKEN}}