Add Perl and DZil version output to the GitHub CI workflow.

Author: bleargh45

.github/workflows/perl-ci.yml

@@ -23,6 +23,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
 
+      - name: Perl version
+        run: perl -V
+
+      - name: DZil version
+        run: dzil --version
+
       - name: Install CPM + Dist::Zilla Author Bundle
         uses: perl-actions/install-with-cpm@stable
         with: