Update pvsystem.py

Author: RDaxini

pvlib/pvsystem.py

@@ -110,16 +110,16 @@ class PVSystem:
         if length of arrays is 0 a ValueError is raised. If `arrays` is
         specified the following PVSystem parameters are ignored:
 
-        - `surface_tilt`
-        - `surface_azimuth`
-        - `albedo`
-        - `surface_type`
-        - `module`
-        - `module_type`
-        - `module_parameters`
-        - `temperature_model_parameters`
-        - `modules_per_string`
-        - `strings_per_inverter`
+        - ``surface_tilt``
+        - ``surface_azimuth``
+        - ``albedo``
+        - ``surface_type``
+        - ``module``
+        - ``module_type``
+        - ``module_parameters``
+        - ``temperature_model_parameters``
+        - ``modules_per_string``
+        - ``strings_per_inverter``
 
     surface_tilt: float or array-like, default 0
         Surface tilt angles in decimal degrees.