Add "pandoc-latex-template" from "https://git.knownelement.com/ExternalVendorCode/pandoc-latex-template.git@master"

git-vendor-name: pandoc-latex-template
git-vendor-dir: vendor/git.knownelement.com/ExternalVendorCode/pandoc-latex-template
git-vendor-repository: https://git.knownelement.com/ExternalVendorCode/pandoc-latex-template.git
git-vendor-ref: master

vendor/git.knownelement.com/ExternalVendorCode/pandoc-latex-template/tests/horizontal-rule/build.sh

@@ -0,0 +1 @@
+pandoc "document.md" -o "document.pdf" --from markdown --template "../../eisvogel.tex" --listings

vendor/git.knownelement.com/ExternalVendorCode/pandoc-latex-template/tests/horizontal-rule/document.md

@@ -0,0 +1,28 @@
+---
+title: "Test: Horizontal Rule"
+author: [Author]
+date: "2022-11-24"
+subject: "Markdown"
+keywords: [Markdown, Example, Text, Horizontal Rule]
+lang: "en"
+...
+
+# Test: Horizontal Rule
+
+## Horizontal Rule with `*` (asterisk)
+
+****
+
+**********
+
+## Horizontal Rule with `-` (minus)
+
+----
+
+----------
+
+## Horizontal Rule with `_` (underscore)
+
+____
+
+__________