Replacing ':' to '-' as windows System don't allow colon in naming

[KeyaMallick]

Pull Request for DL-Simplified 💡

Issue Title : Replacing ':' to '-' as windows System don't allow colony in naming

Closes: #issue number that will be closed through this PR

Describe the add-ons or changes you've made 📃

Give a clear description of what have you added or modifications made

Type of change ☑️

What sort of change have you made:

• [x ] Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested? ⚙️

Describe how it has been tested
Describe how have you verified the changes made

Checklist: ☑️

• My code follows the guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly wherever it was hard to understand.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added things that prove my fix is effective or that my feature works.
• Any dependent changes have been merged and published in downstream modules.

[github-actions]

Our team will soon review your PR. Thanks @KeyaMallick :)

[abhisheks008]

Hi @KeyaMallick thanks for the quick fix. Your PR is merged.