[FEATURE] Add greeting Bot

[k-deepak04]

Description

"By adding a greeting bot that acknowledges and appreciates pull requests, we can create a positive and motivating environment for contributors." "The greeting bot's personalized message will make contributors feel valued and encourage them to continue their great work." "Having a greeting bot in place ensures that contributors receive immediate recognition and assurance that their contributions are being reviewed and appreciated."

Screenshots

Additional information

Assign me this issue under GSSOC'23

[SaadAnzar]

@k-deepak04 ok go ahead

[k-deepak04]

74 added

@SaadAnzar PR added