Format strings as code

Author: echedey-ls

pvlib/pvsystem.py

@@ -2002,13 +2002,13 @@ def retrieve_sam(name=None, path=None):
         Use one of the following strings to retrieve a database bundled with
         pvlib:
 
-        * 'CECMod' - returns the CEC module database
-        * 'CECInverter' - returns the CEC Inverter database
-        * 'SandiaInverter' - returns the CEC Inverter database
+        * ``'CECMod'`` - returns the CEC module database
+        * ``'CECInverter'`` - returns the CEC Inverter database
+        * ``'SandiaInverter'`` - returns the CEC Inverter database
           (CEC is only current inverter db available; tag kept for
           backwards compatibility)
-        * 'SandiaMod' - returns the Sandia Module database
-        * 'ADRInverter' - returns the ADR Inverter database
+        * ``'SandiaMod'`` - returns the Sandia Module database
+        * ``'ADRInverter'`` - returns the ADR Inverter database
 
     path : string, optional
         Path to a CSV file or a URL.