Update workflows from templates.

Author: leeroy-travis

.github/bump-version.set.sh

@@ -27,8 +27,8 @@ if [ "${NEWVERS/-*/}" = "0.0.0" ] ; then
     echo "Illegal zero version '${NEWVERS}'" 1>&2
     exit 1
 fi
-# Sanity check: Must start with a valid semver.
-if ! [[ ${NEWVERS} =~ ^(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)(-((0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*)(\.(0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*))*))?(\+([0-9a-zA-Z-]+(\.[0-9a-zA-Z-]+)*))? ]] ; then
+# Sanity check: Must start with a valid semver, with an optional leading "v".
+if ! [[ ${NEWVERS} =~ ^v?(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)(-((0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*)(\.(0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*))*))?(\+([0-9a-zA-Z-]+(\.[0-9a-zA-Z-]+)*))? ]] ; then
     echo "Invalid version '${NEWVERS}'" 1>&2
     exit 1
 fi

.github/workflows/update-workflows.yaml

@@ -16,7 +16,9 @@ jobs:
   update:
     runs-on: ubuntu-20.04
     steps:
-    - uses: actions/setup-python@v3
+    - uses: actions/setup-python@v4
+      with:
+        python-version: 3.x
     - name: Install JSON tools
       run: pip3 install jsonpatch pyyaml
     - name: Build yaml2json, json2yaml