docs: add loadPartialConfig info in README

[gaurav5430]

trafficstars

To make it more clear that the options specified here override the existing babel config/

Please Read the CONTRIBUTING Guidelines In particular the portion on Commit Message Formatting

Please check if the PR fulfills these requirements

• [ ] Tests for the changes have been added (for bug fixes / features)
• [x] Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

• [ ] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, local variables)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] CI related changes
• [x] Other... Please describe: changes to README

What is the current behavior? (You can also link to an open issue here) N/A

What is the new behavior? remains the same

Does this PR introduce a breaking change?

• [ ] Yes
• [x] No

If this PR contains a breaking change, please describe the following...

• Impact:
• Migration path for existing applications:
• Github Issue(s) this is regarding:

Other information: related to https://github.com/babel/babel-loader/issues/823

[kylemh]

I appreciate the added documentation, but writing "Kind of fixes #823" ensures this PR's merge will close that ticket. I don't believe this resolves the root problem I'm outlining in the issue.

[gaurav5430]

I appreciate the added documentation, but writing "Kind of fixes #823" ensures this PR's merge will close that ticket. I don't believe this resolves the root problem I'm outlining in the issue.

Sure, removed that. Thanks.