Open your terminal or Git Bash.

Clone the repository using the command:

git clone https://github.com/viacheslav-diachenko/new-project

Navigate into the cloned repository directory using 'cd new-project'

To create a new branch named 'development', use:

git branch development

Switch to the 'development' branch:

git checkout development

Add your changes to the staging area:

git add

Commit your changes with a descriptive message:

git commit -m "Your commit message"

Push your changes to the 'development' branch:

git push origin development

Switch to the 'main' branch:

git checkout main

Merge changes from 'development':

git merge development

Push the merged changes to GitHub:

git push origin main