text: Title: Fix style issues mentioned in static analysis
  Body: ## Feature request
  
  ### Description of the feature
  <!-- A clear and concise description of what the new feature is. -->
  To increase the quality of the project we are using static analysis to find out style issues in the project.
  
  A detailed list of the issues can be found [here](https://deepsource.io/gh/scanapi/scanapi/issues/?category=style)
  
  💡  The Issue requires multiple PRs so more than one person can contribute to the issue.
  
  