chore: Add filter version flag to release workflow

As we now have nested submodules the Changelog
generator chokes on path prefixed versions. This
change exclude tags that don't start with v. Also
bump the tool version.

Signed-off-by: crozzy <joseph.crosland@gmail.com>

.github/workflows/release.yml

@@ -22,11 +22,12 @@ jobs:
       - name: ChangeLog
         run: |
           curl -o /tmp/git-chglog.tar.gz -fsSL\
-            https://github.com/git-chglog/git-chglog/releases/download/v0.14.0/git-chglog_0.14.0_linux_amd64.tar.gz
+            https://github.com/git-chglog/git-chglog/releases/download/v0.15.1/git-chglog_0.15.1_linux_amd64.tar.gz
           tar xvf /tmp/git-chglog.tar.gz --directory /tmp
           chmod u+x /tmp/git-chglog
           echo "creating change log for tag: $VERSION"
-          /tmp/git-chglog "${VERSION}" > "${{github.workspace}}/changelog"
+          filter_tag="--tag-filter-pattern=^v"
+          /tmp/git-chglog $filter_tag "${VERSION}" > "${{github.workspace}}/changelog"
       - name: Create Release
         uses: actions/create-release@latest
         env: