Documentation Non-RT RIC

Change-Id: Ieab1859e26c874f48c35555c33a93f9f7ccb1b12
Issue-ID: NONRTRIC-47
Signed-off-by: maximesson <maxime.bonneau@est.tech>
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index b45b11d..095222a 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,16 +1,16 @@
 ---
-version 2
+version: 2
 
 formats:
-        - htmlzip
+  - htmlzip
 
 build:
-        image: latest
+  image: latest
 
 python:
-        version: 3.7
-        install:
-                - requirements: docs/requirements-docs.txt
+  version: 3.7
+  install:
+    - requirements: docs/requirements-docs.txt
 
 sphinx:
-        configuration: docs/conf.py
+  configuration: docs/conf.py