Recommonmark -> MyST Parser

docs/doc-requirements.txt

@@ -1,4 +1,4 @@
 sphinx==4.0.2
-recommonmark==0.7.1
 sphinxcontrib-autoprogram==0.1.7
 pydata-sphinx-theme==0.6.3
+myst-parser==0.15.2

docs/source/conf.py

@@ -1,37 +1,9 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-#
-# repo2docker documentation build configuration file, created by
-# sphinx-quickstart on Fri Jun  2 13:00:51 2017.
-#
-# This file is execfile()d with the current directory set to its
-# containing dir.
-#
-# Note that not all possible configuration values are present in this
-# autogenerated file.
-#
-# All configuration values have a default; values that are commented out
-# serve to show the default.
-
-# If extensions (or modules to document with autodoc) are in another directory,
-# add these directories to sys.path here. If the directory is relative to the
-# documentation root, use os.path.abspath to make it absolute, like shown here.
-#
-# import os
-# import sys
-# sys.path.insert(0, os.path.abspath('.'))
-
-
 # -- General configuration ------------------------------------------------
 
-# If your documentation needs a minimal Sphinx version, state it here.
-#
-# needs_sphinx = '1.0'
-
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = ["sphinx.ext.extlinks", "sphinxcontrib.autoprogram", "recommonmark"]
+extensions = ["sphinx.ext.extlinks", "sphinxcontrib.autoprogram", "myst_parser"]
 
 extlinks = {
     "issue": ("https://github.com/jupyterhub/repo2docker/issues/%s", "Issue #"),
@@ -43,15 +15,8 @@ extlinks = {
 templates_path = ["_templates"]
 
 
-from recommonmark.transform import AutoStructify
-
-
 def setup(app):
     app.add_css_file("custom.css")  # may also be a URL
-    app.add_config_value(
-        "recommonmark_config", {"auto_toc_tree_section": "Contents"}, True
-    )
-    app.add_transform(AutoStructify)
 
 
 # The suffix(es) of source filenames.
@@ -108,9 +73,12 @@ pygments_style = "sphinx"
 # If true, `todo` and `todoList` produce output, else they produce nothing.
 todo_include_todos = False
 
-# repo2docker Logo
+# MyST configuration
-html_logo = "_static/images/logo.png"
+
-html_favicon = "_static/images/favicon.ico"
+myst_enable_extensions = [
+    "colon_fence",
+]
+
 
 # -- Options for HTML output ----------------------------------------------
 
@@ -118,6 +86,8 @@ html_favicon = "_static/images/favicon.ico"
 # a list of builtin themes.
 #
 html_theme = "pydata_sphinx_theme"
+html_logo = "_static/images/logo.png"
+html_favicon = "_static/images/favicon.ico"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the