Merge pull request #2639 from arjclark/missing_calendar_docs

Documentation: Add missing 365 and 366 day calendar entries

doc/src/cylc-user-guide/suiterc.tex

@@ -730,11 +730,12 @@ \subsection{[scheduling]}
 
 Cylc runs using the proleptic Gregorian calendar by default. This item allows
 you to either run the suite using the 360 day calendar (12 months of 30 days
-in a year) or using integer cycling.
+in a year) or using integer cycling. It also supports use of the 365 (never a
+leap year) and 366 (always a leap year) calendars.
 
 \begin{myitemize}
     \item {\em type:} string
-    \item {\em legal values:} gregorian, 360day, integer
+    \item {\em legal values:} gregorian, 360day, 365day, 366day, integer
     \item {\em default:} gregorian
 
 \end{myitemize}