Fixes

In #1155 the npm install was mistakenly replaced with npm install -g npm@latest.
The difference is that the former installs all the dependencies, run prepublish scripts to generate lib folder and this goes into the npm.
While the latter only installs npm's latest version

Checklist

• I acknowledge that all my contributions will be made under the project's license
• I have made a material change to the repo (functionality, testing, spelling, grammar)
• I have read the Contribution Guidelines and my PR follows them
• I have titled the PR appropriately
• I have updated my branch with the main branch
• I have added tests that prove my fix is effective or that my feature works
• I have added the necessary documentation about the functionality in the appropriate .md file
• I have added inline documentation to the code I modified

If you have questions, please file a support ticket, or create a GitHub Issue in this repository.