[ci] add readthedocs.io configuration file

diff --git a/.readthedocs.yaml b/.readthedocs.yaml
new file mode 100644 (file)
index 0000000..d8a4885
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,10 @@
+# see https://docs.readthedocs.io/en/stable/config-file/
+version: 2
+
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.12"
+
+sphinx:
+  configuration: doc/conf.py