git docs

[Gaurav2327]

• I had fun going through this tutorial (ノ^o^)ノ and learned on the way ٩(＾◡＾)۶
• There are some things I'd like to improve in this tutorial. I have written them below.
• There were steps where I had errors while following this tutorial. I have written them below.

[github-actions]

Thank you for your pull request. This pull request contains changes in files which requires review. The following files were changed:

• Contributors.md
• docs/additional-material/git_workflow_scenarios/branch-protection-rules.md
• docs/additional-material/git_workflow_scenarios/creating-and-switching-branches.md
• docs/additional-material/git_workflow_scenarios/github-actions-basics.md
• docs/additional-material/git_workflow_scenarios/github-cli-advanced.md
• docs/additional-material/git_workflow_scenarios/pull-request-templates.md
• docs/additional-material/git_workflow_scenarios/setting-up-dependabot.md

[Gaurav2327]

@Roshanjossey