Fix: Paths for CLI to work on global as well as local installation.

[amovar18]

Description

This PR aims to make CLI work when its published on NPM as well as when the repository is cloned.

Relevant Technical Choices

• Use different paths to get the CLI dependencies.

Testing Instructions

For local installation:

• Clone this branch.
• Go to terminal and run npm run build-cli.
• Now run npm run cli https://natgeo.com
• You should be able to see the report.

For global installation:

• Go to terminal and run npm run local-registry:start && npm run publish:all:local.
• Then open new terminal instance ther run npm i -g @google-psat/cli && psat https://bbc.com.
• You should be able to see the report.

Additional Information:

Screenshot/Screencast

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Checklist

• I have thoroughly tested this code to the best of my abilities.
• I have reviewed the code myself before requesting a review.
• This code is covered by unit tests to verify that it works as intended.
• The QA of this PR is done by a member of the QA team (to be checked by QA).