README.md: Update Azure Pipelines badge, Working Paper - #1609

Merged

Stephan T. Lavavej (StephanTLavavej) merged 2 commits into

microsoft:mainfrom

StephanTLavavej:renaming

Feb 3, 2021

Commits on Feb 2, 2021

Update the Azure Pipelines badge for the 'main' renaming.
Stephan T. Lavavej (StephanTLavavej)
committed
b12ba39
Update WP, explain C++20 versus C++23.
Stephan T. Lavavej (StephanTLavavej)
committed
52465a1