chore: releases get signed-off

Signed-off-by: Jan Kowalleck <[email protected]>

Author: jkowalleck

.github/workflows/release.yml

@@ -48,7 +48,7 @@ jobs:
       - name: Configure Git
         # needed for push back of changes
         run: |
-          set -ex
+          set -eux
           git config --local user.email "${GITHUB_ACTOR}@users.noreply.github.com"
           git config --local user.name "${GITHUB_ACTOR}"
       - name: Setup Node.js ${{ env.NODE_ACTIVE_LTS }}
@@ -59,8 +59,9 @@ jobs:
       - name: bump VERSION
         id: bump
         run: |
-          set -ex
-          VERSION="$(npm version "$NPMV_NEWVERSION" --message "$NPMV_MESSAGE" --preid "$NPMV_PREID")"
+          set -eux
+          COMMIT_SIG="Signed-off-by: $(git config user.name) <$(git config user.email)>"
+          VERSION="$(npm version "$NPMV_NEWVERSION" --message "$NPMV_MESSAGE"$'\n\n'"$COMMIT_SIG" --preid "$NPMV_PREID")"
           echo "::debug::new version = $VERSION"
           VERSION_PLAIN="${VERSION:1}" # remove 'v' prefix
           echo "::debug::plain version = $VERSION_PLAIN"