Update Copyright year

[Karolina-Sas]

Copyright year change

Fixes #630

Changes done:

• [x] Copyright year changed to 2023

Screenshots

✅️ By submitting this PR, I have verified the following

• [x] Checked to see if a similar PR has already been opened 🤔️
• [x] Reviewed the contributing guidelines 🔍️
• [ ] Sample preview link added (add the link(s) for all the pages changed/updated from the checks tab after checks complete)
• [ ] Tried Squashing the commits into one

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[Prerna-0202]

could you update 2022 to 2023 in _config.yml too??

[yashu6march]

Hello @Prerna-0202 I am new to open-source and would like to contribute to this issue. Can you please assign this issue to me? Regards

[Prerna-0202]

Hello @Prerna-0202 I am new to open-source and would like to contribute to this issue. Can you please assign this issue to me? Regards

Hey @yashu6march, This issue was fixed in this pr You can check out other open issues.