add emoji sprinkles to Maintainers Handbook :)

docs/maintainers/tutorial.md

@@ -16,10 +16,10 @@ Depending on your familiarity with recipes, it might be worth reading [how a rec
 
 The ideal scenario is when the upstream project provides both the packaged image and a compose configuration which we can build from. If you're in luck, you'll typically find a `Dockerfile` and a `docker-compose.yml` file in the root of the upstream Git repository for the app.
 
-- **Tired**: Write your own image and compose file from scratch
-- **Wired**: Use someone else's image (& maybe compose file)
-- **Inspired**: Upstream image, someone else's compose file
-- **On fire**: Upstream image, upstream compose file
+- **Tired**: Write your own image and compose file from scratch :sleeping:
+- **Wired**: Use someone else's image (& maybe compose file) :smirk_cat:
+- **Inspired**: Upstream image, someone else's compose file :exploding_head:
+- **On fire**: Upstream image, upstream compose file :fire:
 
 ### Writing / adapting the `compose.yml`