PostgreSQL binding for Spring-Petclinic-Microservices

[selvasingh]

This unit is by Spektra to add PostgreSQL binding for the sample app.

[selvasingh]

@Aryan-CC please add necessary instructions for the PostgreSQL binding

[sonwan2020]

I am ok with this PR
What's the plan to update the app configurations and the guides to use postgresql?

[Aryan-CC]

Hi @selvasingh,

Do you want me to add the instructions for PostgreSQL configurations in docs directory of this repository?

If yes, do you want me to create a new files for PostgreSQL instructions?

[selvasingh]

yes as discussed