Use a different theme for doc

hpvm/docs/conf.py

 from datetime import date
-import sphinx_rtd_theme
 
 # 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
@@ -71,25 +70,20 @@ add_module_names = False
 pygments_style = "sphinx"
 
 # A list of prefixs that are ignored when creating the module index. (new in Sphinx 0.6)
-# modindex_common_prefix = ["networkx."]
+# modindex_common_prefix = []
 
-# doctest_global_setup = "import networkx as nx"
+# doctest_global_setup = ""
 
 # Options for HTML output
 # -----------------------
 
-
-html_theme = "sphinx_rtd_theme"
-html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
-
+html_theme = "pydata_sphinx_theme"
 html_theme_options = {
-    "canonical_url": "https://networkx.org/documentation/stable/",
-    "navigation_depth": 3,
-    "logo_only": True,
+    "github_url": "https://gitlab.engr.illinois.edu/llvm/hpvm-beta",
+    "show_prev_next": False,
+    "search_bar_position": "sidebar",
 }
 
-# html_logo = "_static/networkx_logo.svg"
-
 # The style sheet to use for HTML and HTML Help pages. A file of that name
 # must exist either in Sphinx' static/ path, or in one of the custom paths
 # given in html_static_path.
@@ -149,8 +143,3 @@ intersphinx_mapping = {
 default_role = "obj"
 
 numpydoc_show_class_members = False
-
-
-def setup(app):
-    app.add_css_file("custom.css")
-    app.add_js_file("copybutton.js")

hpvm/docs/requirements.txt

 sphinx>=3.5
 sphinx-autodoc-typehints>=1.11
-sphinx-rtd-theme>=0.5
+pydata-sphinx-theme==0.5.2
 numpydoc>=1.1
\ No newline at end of file