Initialised project with Typescript and Rollup bundle

[Janvi-Thakkar]

Initialised project with Typescript and Rollup bundle

##Related Issue
This PR fixes #1

##Steps

1. run command "npm init -y" to initialize package.json
2. run command "npm install --save-dev rollup typescript"
3. run command "npm install --save-dev @open-wc/building-rollup"
4. run command "tsc --init" to initialize tsconfig.json
5. made "rollup.config.js" and changed file content
6. changed tsconfig.json content
7. added build script in package.json
8. made src folder and one trial.ts file ( src folder and atleast 1 .ts file is required to provide as typescript entry point
9. npm run build

Checklist:

• My code follows the code style of this project.

[Janvi-Thakkar]

@charithccmc can you please review this?

[agentmilindu]

Let’s follow the commonly accepted best practices for the commit messages. Ref here

[Janvi-Thakkar]

Let’s follow the commonly accepted best practices for the commit messages. Ref here

@agentmilindu, Thank you for this reference. I will follow this practice from now onwards. Can you please suggest to me what should I do to improve the PR? Is it allowed to force push in this condition?