bump tag-and-release.yml@v1.20

Author: ric-evans

.github/workflows/cicd.yml

@@ -114,7 +114,7 @@ jobs:
       - mypy
       - py-setup
       - py-dependencies
-    uses: WIPACrepo/wipac-dev-workflows/.github/workflows/tag-and-release.yml@v1.2
+    uses: WIPACrepo/wipac-dev-workflows/.github/workflows/tag-and-release.yml@v1.20
     with:
       project-type: python
       python-version: "${{ fromJSON(needs.py-versions.outputs.matrix)[0] }}"