fixup! DOC: templates: Add template for execution of custom script

Author: pirat89

docs/source/tutorials/templates/execute-custom-script.md

@@ -9,9 +9,9 @@ phase of the upgrade, here is the minimal actor to do so.
 
 For more tips, check our actors how they work with the `run` function. There
 are many useful examples:
- [sytem\_upgrade\_common repo](https://github.com/oamg/leapp-repository/tree/main/repos/system\_upgrade/common/actors)
+ [system\_upgrade\_common repo](https://github.com/oamg/leapp-repository/tree/main/repos/system\_upgrade/common/actors)
 
-The full list of existing phases in the IPUWorkflow and their tags see [IPUWorkflow](https://github.com/oamg/leapp-repository/blob/main/repos/system_upgrade/common/workflows/inplace_upgrade.py)
+The full list of existing phases in the `IPUWorkflow` and their tags see [IPUWorkflow](https://github.com/oamg/leapp-repository/blob/main/repos/system_upgrade/common/workflows/inplace_upgrade.py)
 
 [//]: # (TODO: replace the URL by the link to upstream documentation.)