adding colophon text for about page

web/app/main.py

@@ -48,6 +48,9 @@ def test():
 @main.route('/about')
 def about():
     with open('content/about.md', 'r') as f:
-        text = f.read()
-        text = markdown.markdown(text)
-    return render_template('about.html', text=text)
+        about_text = f.read()
+        about_text = markdown.markdown(about_text)
+    with open('content/colophon.md', 'r') as f:
+        colophon_text = f.read()
+        colophon_text = markdown.markdown(colophon_text)
+    return render_template('about.html', about_text=about_text, colophon_text=colophon_text)

web/app/templates/about.html

@@ -3,7 +3,7 @@
 {% block content %}
 
 <div class="cell-margin text max-w-[65ch]">
-    {{ text|safe }}
+    {{ about_text|safe }}
 </div>
 
 {% endblock %}

web/content/colophon.md

@@ -0,0 +1,23 @@
+## Beta 1.0 (2023)
+
+Version 1.0 has been curated by Janneke Adema, Julien McHardy, and Simon Bowie. Future versions will be overseen, curated, and maintained by an Editorial Board (members TBC).
+
+Back-end coding by [Simon Bowie](https://simonxix.com), front-end coding by [Joel Galvez](https://www.joelgalvez.com/), design by Joel Galvez & Martina Vanini.
+
+Special thanks to Gary Hall, Rebekka Kiesewetter, Marcell Mars, Toby Steiner, Samuel Moore, and Agatha Morka for all their contributions to the compendium.
+___
+
+Copyright © 2023 [COPIM](https://copim.ac.uk/).
+
+Design © 2023 [Joel Galvez](https://joelgalvez.com/selected).
+
+Licensed under a [Creative Commons Attribution 4.0 International License (CC BY 4.0)](https://creativecommons.org/licenses/by/4.0/).
+
+All source code is available on GitHub at [https://github.com/COPIM/expub_compendium](https://github.com/COPIM/expub_compendium) under an [MIT License](https://github.com/COPIM/expub_compendium/blob/main/LICENSE). 
+___
+
+The compendium grew out of the *Books Contain Multitudes: Exploring Experimental Publishing Report (2022 update)*, [https://doi.org/10.21428/785a6451.1792b84f](https://doi.org/10.21428/785a6451.1792b84f) & [https://doi.org/10.5281/zenodo.6545475](https://doi.org/10.5281/zenodo.6545475).
+
+___
+
+COPIM and the Experimental Publishing Compendium are supported by the [Research England Development (RED) Fund](https://re.ukri.org/funding/our-funds-overview/research-england-development-red-fund/) and by [Arcadia](https://www.arcadiafund.org.uk), a charitable fund of Lisbet Rausing and Peter Baldwin.