Changing index.js to use env vars using dotenv library#1

gdlt88 wants to merge 5 commits into

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gdlt88:feature/IMPROVEMENT-1/changing-script-to-use-env-file-and-add-dotenv-to-read-itgdlt88/streaming-api:feature/IMPROVEMENT-1/changing-script-to-use-env-file-and-add-dotenv-to-read-itCopy head branch name to clipboard