Tweak post-release wf to handle version identifiers more specifically (#1686)

* Tweak post-release wf to handle version identifiers more specifically

---------

Signed-off-by: kingthorin <kingthorin@users.noreply.github.com>

Author: kingthorin

.github/workflows/pom_update.yml

@@ -0,0 +1,45 @@
+on:
+  workflow_run:
+    workflows:
+      - Release from GitHub Release
+    types:
+      - completed
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  create_pr:
+    name: Create Pull Request
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v5
+    - name: Set up Git
+      run: |
+        git config --global user.email "github-actions[bot]@users.noreply.github.com"
+        git config --global user.name "github-actions[bot]"
+        echo "BRANCH=version-updts" >> $GITHUB_ENV
+    - name: Build PR
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        git checkout -b $BRANCH
+        # Get the current version
+        RELEASED_VERSION=$(./mvnw help:evaluate -Dexpression=project.version -q -DforceStdout  | sed 's/-SNAPSHOT$//')
+        echo $RELEASED_VERSION
+        # Increment the version
+        ./mvnw build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.majorVersion}.\${parsedVersion.minorVersion}.\${parsedVersion.nextIncrementalVersion}-SNAPSHOT
+        git add pom.xml
+        # Get the next version
+        NEXT_VERSION=$(./mvnw help:evaluate -Dexpression=project.version -q -DforceStdout | sed 's/-SNAPSHOT$//')
+        echo $NEXT_VERSION
+        # Replace version in README.md look for >, : (greater than, colon) followed by "2" period number period number (ex: 2.4.2) and replace it with the same leading char and current version
+        sed -i -E 's/([\>\:]{1})2\.[0-9]\.[0-9]/\1'"$RELEASED_VERSION"'/g' README.md
+        # Replace snapshot version in README.md look for "2" period number period number hyphen SNAPSHOT (ex: 2.4.2-SNAPSHOT) and replace it with the next version
+        sed -i -E 's/2\.[0-9]\.[0-9]-SNAPSHOT/'"$NEXT_VERSION"-SNAPSHOT'/g' README.md
+        git add README.md
+        git commit -m "Released Datafaker $RELEASED_VERSION" -m "A release just completed, this PR updates the versions in pom.xml and README.md" --signoff
+        git push --set-upstream origin $BRANCH --force
+        gh pr create --fill