Update README.md

bbelderbos · web-flow · commit 1df06126a5dc · 2018-11-21T11:16:24.000+01:00
we made a pomodoro code challenge since, linked to the challenge to have folks PR their work
diff --git a/days/01-03-datetimes/README.md b/days/01-03-datetimes/README.md
@@ -33,6 +33,7 @@ A fun project would be to create yourself a Pomodoro Timer that incorporates dat
 
 This could also be applied to a stopwatch app. Use time of course but also throw in the timestamps and even some basic calculations on the difference between the start and end timestamps.
 
+We encourage you to _pull request_ your work via [PyBites Code Challenge #52](https://codechalleng.es/challenges/52/). Have fun!
 
 ### Time to share what you've accomplished!
 

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`@@ -33,6 +33,7 @@ A fun project would be to create yourself a Pomodoro Timer that incorporates dat`
`33`	`33`
`34`	`34`	`This could also be applied to a stopwatch app. Use time of course but also throw in the timestamps and even some basic calculations on the difference between the start and end timestamps.`
`35`	`35`
	`36`	`+We encourage you to _pull request_ your work via [PyBites Code Challenge #52](https://codechalleng.es/challenges/52/). Have fun!`
`36`	`37`
`37`	`38`	`### Time to share what you've accomplished!`
`38`	`39`