Add the current date to the prompt

Signed-off-by: John Strunk <[email protected]>

summarizer.py

@@ -188,6 +188,7 @@ def summarize_issue(  # pylint: disable=too-many-arguments,too-many-branches,too
 * Use only the information below to create your summary.
 * Include only the text of your summary in the response with no formatting.
 * Limit your summary to 100 words or less.
+* Today is {datetime.now().strftime("%A, %B %d, %Y")}.
 
 ```
 {full_description}