Update README format

Author: tobikli

README.md

@@ -1,23 +1,31 @@
 # Theia Scale Tests
 
 This repository provides E2E integration tests for the [Theia Cloud IDE](https://theia-cloud.io) regarding scalability.
-## Information:
-Tests are written using [Playwright](https://playwright.dev)
-Scaled tests run via the Playwright [Artillery](https://artillery.io) Framework (Potentially)
-## For Development:
+
+## Information
+
+- Tests are written using [Playwright](https://playwright.dev)
+- Scaled tests run via the Playwright [Artillery](https://artillery.io) Framework (Potentially)
+
+## For Development
+
 - Single User Playwright Tests are run using a Test Account for Keycloak, to change the Test User, change the environment variables in GitHub Secrets \
 -> Settings -> Secrets and variables -> Actions -> Secrets -> Repository Secrets \
 or [here](https://github.com/ls1intum/theia-scale-tests/settings/secrets/actions)
 - To run the tests on the deployed Theia instance, simply run:
-  ```
+
+  ```bash
   npx playwright test
   ```
+  
 - To run tests locally using a Theia Instance on localhost, change the environment variable to the corresponding port and run the tests using:
-  ```
+
+  ```bash
   npx playwright test --project=local
   ```
+
 - Test files that allow local testing (testing without Landing Page and Keycloak) have the following file ending:
-  ```
+
+  ```none
   *.ide.spec.ts
   ```
-