rename manual to be consistent with osmo-gsm-manuals projects

Change-Id: Iad1d96f2b0f95a010b0b30da00d3eef754c1ec44
diff --git a/docs/conf.py b/docs/conf.py
index 2117172..a96b87e 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -17,7 +17,7 @@
 
 # -- Project information -----------------------------------------------------
 
-project = 'pysim'
+project = 'osmopysim-usermanual'
 copyright = '2009-2021 by Sylvain Munaut, Harald Welte, Philipp Maier, Supreeth Herle'
 author = 'Sylvain Munaut, Harald Welte, Philipp Maier, Supreeth Herle'