Nicer formatting in README

Co-authored-by: ~hedy <hedy@tilde.cafe>

Author: wookie184

events/README.md

@@ -23,7 +23,7 @@ start_date: July 10
 end_date: July 20
 ```
 
-There must be exactly 1 fallback event, and 0 or more non-fallback events. If start_date is a later day in the year than end_date, the event is interpreted as starting in one year and ending in the next. Both bounds are inclusive, and the format shown in the example above must be followed.
+There must be exactly 1 fallback event, and 0 or more non-fallback events. If `start_date` is a later day in the year than `end_date`, the event is interpreted as starting in one year and ending in the next. Both bounds are inclusive, and the format shown in the example above must be followed.
 
 The markdown section of the meta file then contains the event's description. Descriptions are made available directly in the Discord guild as embeds sent by the Python bot. For formatting, use Discord's watered down Markdown ~ keep in mind that e.g. the `#` symbol does not create a heading.