Prepare to rename master to main

[jpkrohling]

Signed-off-by: Juraci Paixão Kröhling [email protected]

[codecov]

Codecov Report

Merging #3420 (474099a) into master (398f096) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3420      +/-   ##
==========================================
- Coverage   96.50%   96.48%   -0.03%     
==========================================
  Files         261      261              
  Lines       15267    15267              
==========================================
- Hits        14734    14730       -4     
- Misses        451      454       +3     
- Partials       82       83       +1     

Impacted Files	Coverage Δ
cmd/query/app/static_handler.go	95.80% <0.00%> (-1.20%)	⬇️
...lugin/sampling/strategystore/adaptive/processor.go	99.38% <0.00%> (-0.62%)	⬇️

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[joe-elliott]

Similar question to the other repos. Is there a reason to keep functionality for both master and main? Is that just something we want during a transition period?

[jpkrohling]

Is that just something we want during a transition period?

Once we switch completely to main, I'll send another PR removing master from the CI files.

[joe-elliott]

There are a lot of references to jaegertracing/jaeger-ui/blob/master/... in the changelog. Should this be updated to use main?

[jpkrohling]

There are a lot of references to jaegertracing/jaeger-ui/blob/master/... in the changelog. Should this be updated to use main?

GitHub sets a redirect, we should be fine for the old ones. For the new ones, we should use the new branch name. Although it wouldn't be hard to rename it as part of this PR...

[jpkrohling]

Changelog changed.