Bump workflow (#473)

Signed-off-by: oliver könig <okoenig@nvidia.com>

Author: ko3n1g

.github/workflows/release.yml

@@ -41,7 +41,7 @@ on:
         description: Branch to target for version bump
 jobs:
   release:
-    uses: NVIDIA-NeMo/FW-CI-templates/.github/workflows/_release_library.yml@v0.81.0
+    uses: NVIDIA-NeMo/FW-CI-templates/.github/workflows/_release_library.yml@v0.81.1
     with:
       release-ref: ${{ inputs.release-ref }}
       python-package: nemo_run