update conf file

.readthedocs.yaml

@@ -6,22 +6,18 @@ build:
     python: "3.8"
 
 sphinx:
+  builder: html
+  configuration: conf.py
   fail_on_warning: true
 
 
 # Declare the Python requirements required to build your docs
 python:
    install:
    - requirements: requirements_dev.txt
-
-
-#python:
-#  # Install our python package before building the docs
-#  install:
-#    - method: pip
-#      path: .
-#      
-#      
+   - method: pip
+     path: .
+
 
 formats:
   - pdf