chore: rename master to main in all references

[MatanBobi]

What: Prepare to migrate master branch to main

Why:

How:

Checklist:

• Documentation added to the
  docs site
• Tests
• Typescript definitions updated
• Ready to be merged
  

After that, we will need to rename the branch manually I guess..
I might be missing something because I'm not too familiar with how to do it so I just did it manually.
If there's an automatic process I don't know, please let me know :)

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[codecov]

Codecov Report

Merging #901 (662ad1f) into master (7c84fa3) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #901   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            4         4           
  Lines          140       140           
  Branches        26        26           
=========================================
  Hits           140       140           

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[eps1lon]

Looks good. Will wait a bit to give others a chance to review.

[marcosvega91]

It looks good :)

[nickmccurdy]

This is good, but we'll also want to rename the branch on GitHub (relatively new feature) when it's merged.

[eps1lon]

This is good, but we'll also want to rename the branch on GitHub (relatively new feature) when it's merged.

Renamed before merge to see if this PR works as intended once merged.

[github-actions]

🎉 This PR is included in version 11.2.7 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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