TJEK1-493: Minor style fixes to upgrade.md

UPGRADE.md

@@ -9,8 +9,10 @@ All upgrade notes for this project will be documented in this file.
 
 - Run `composer install --no-dev --optimize-autoloader`
 - Run `bin/console doctrine:migrations:migrate`
-- Create a `certs` folder in the root of the project and add Datafordeler certificates in the folder (ask @ahma0942 for certificates)
-- The following environment keys have been introduced (ask @ahma0942 for URLs & Public key passwords):
+- Create a `certs` folder in the root of the project and add Datafordeler
+  certificates in the folder (ask @ahma0942 for certificates)
+- The following environment keys have been introduced (ask @ahma0942 for URLs &
+  Public key passwords):
     ```yaml
     DATAFORDELER_CPR_URL=''
     DATAFORDELER_CPR_PRIVATE_KEY_FILE=''
@@ -22,5 +24,6 @@ All upgrade notes for this project will be documented in this file.
     DATAFORDELER_CVR_PUBLIC_KEY_FILE=''
     DATAFORDELER_CVR_PUBLIC_KEY_PASSWORD=''
     ```
+
 [Unreleased]: https://github.com/itk-dev/kontrolgruppen/compare/2.0.3...HEAD
 [3.0.0]: https://github.com/itk-dev/kontrolgruppen/compare/2.0.3...3.0.0