added pandoc for merging files

Author: simongravelle

.github/workflows/convert_readme.yml

@@ -0,0 +1,5 @@
+LAMMPS tutorials
+================
+
+The content of the profile/README.md appears on the GitHub profile of the
+LAMMPS tutorials organization, see  

AUTHORS.rst AUTHORS.mdAUTHORS.rst renamed to AUTHORS.md

@@ -0,0 +1,18 @@
+# LAMMPS tutorials
+
+The content of the profile/README.md appears on the GitHub profile of
+the LAMMPS tutorials organization, see
+
+# Authors
+
+## Project creator
+
+-   [Simon Gravelle](https://github.com/simongravelle), University
+    Grenoble Alpes, CNRS, LIPhy, Grenoble, 38000, France
+
+## Contributors
+
+-   Jacob R. Gissinger, Stevens Institute of Technology, Hoboken, NJ
+    07030, USA
+-   Axel Kohlmeyer, Institute for Computational Molecular Science,
+    Temple University, Philadelphia, PA 19122, USA

DESCRIPTION.md

@@ -0,0 +1,2 @@
+DESCRIPTION.md
+AUTHORS.md

DESCRIPTION.rst

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+files=()
+while IFS= read -r line; do
+  files+=("$line")
+done < "file_list.txt"
+input_files="${files[@]}"
+
+pandoc -s $input_files -o README.md