Fix req.txt name

Ayaz Salikhov · Ayaz Salikhov · commit 6f9aa9dc0a03 · 2021-10-16T22:39:29.000+03:00
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
@@ -26,4 +26,4 @@ formats: all
 # Optionally declare the Python requirements required to build your docs
 python:
   install:
-    - requirements: dev-requirements.txt
+    - requirements: requirements-dev.txt
