drop in a stub for RTD so it'll stop complaining about no config

diff --git a/.readthedocs.yml b/.readthedocs.yml
new file mode 100644 (file)
index 0000000..f0fa7e8
--- /dev/null
+++ b/.readthedocs.yml
@@ -0,0 +1,11 @@
+version: 2
+
+build:
+  os: ubuntu-latest
+  tools:
+    python: "3.11"
+  jobs:
+    - name: docs
+      commands:
+        - echo "Docs disabled for this branch"
+