added aws script-golang for uploading multiple files together using g…

[akashgreninja]

…oroutines

Description

Please include a summary of the change and which issue is fixed. List any dependencies that are required for this change.
This code is taken via documentation of aws S3 v2 and here we can upload multiple images using go routines simultaneously

All the documentation i referred is in the code as well

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

Checklist:

• My code follows the style guidelines(Clean Code) of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have created a helpful and easy to understand README.md
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests/screenshots(if any) that prove my fix is effective or that my feature works

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[github-actions]

PR is not linked to any issue, please make the corresponding changes in the body. The issue should look like this. For help follow this link

[github-actions]

PR is not linked to any issue, please make the corresponding changes in the body. The issue should look like this. For help follow this link