Merge ac9492b into 6eb0b53

schedule/__init__.py

@@ -468,7 +468,7 @@ def at(self, time_str):
             The format must make sense given how often the job is
             repeating; for example, a job that repeats every minute
             should not be given a string in the form `HH:MM:SS`. The
-            difference between `:MM` and :SS` is inferred from the
+            difference between `:MM` and `:SS` is inferred from the
             selected time-unit (e.g. `every().hour.at(':30')` vs.
             `every().minute.at(':30')`).