test for rtd yaml

.readthedocs.yaml

@@ -15,4 +15,11 @@ formats: all
 
 python:
   install:
-    - myst-parser
+    - requirements: docs/requirements.txt
\ No newline at end of file
+    - method: pip
+      path: .
+      extra_requirements:
+        - docs
+#    - method: pip
+#      path: another/package
+  system_packages: true
\ No newline at end of file