[setup](build): pandoc-setup.yml(from @pandoc/actions)

Signed-off-by: Ralph Hightower <32745442+RalphHightower@users.noreply.github.com>

Author: RalphHightower

.github/workflows/pandoc-setup.yml

@@ -0,0 +1,10 @@
+- name "Setup pandoc. from @pandoc/actions"
+
+jobs:
+  pandoc:
+    steps:
+      - name: Install pandoc
+        uses: pandoc/actions/setup@v1
+
+      - name: Run pandoc
+        run: pandoc --version