chore: add next steps information

docs/docs/installation.mdx

@@ -324,7 +324,37 @@ Restart nu shell for the changes to take effect.
 </TabItem>
 </Tabs>
 
-### 5. Profit
+### 5. Next steps
+
+At this point you're good to go. The `jandedobbeleer.json` theme displays most common use-cases
+in your prompt so 9/10 you'll be more than happy with it. However, if you want to explore additional
+functionality, going through the additional steps below will help you get started.
+
+#### Change the theme
+
+We downloaded all the themes and set `jandedobbeleer.json` as the one to use.
+However, there are a lot more to be discovered and maybe there are some you like better.
+
+Adjust your configuration to use any other theme from the folder we created (`~/.poshthemes`).
+
+#### Override the theme settings
+
+Maybe there's a theme you like, but you don't fancy the colors. Or, maybe there's a segment you
+want to tweak/add, or replace some of the icons with a different one. Whatever the case, read through all
+available options first, by starting with the [configuration guide][configuration].
+
+Afterwards, the easiest way to go about this is to print the current config and store it elsewhere first (for example `~/.mytheme.json`).
+
+```bash
+oh-my-posh --print-config
+```
+
+This will write the current configuration in your shell, allowing you to copy paste it in a new file
+and store it somehwere. Once adjusted to your liking, [change the prompt setting][prompt] to use the newly created file.
+
+```bash
+oh-my-posh -config ~/.mytheme.json
+```
 
 🎉🎉🎉
 
@@ -336,3 +366,5 @@ Restart nu shell for the changes to take effect.
 [powershell]: /docs/powershell
 [themes]: https://github.com/JanDeDobbeleer/oh-my-posh3/tree/main/themes
 [scoop]: /docs/scoop
+[prompt]: /docs/installation#4-replace-your-existing-prompt
+[configuration]: /docs/configure