merge from upstream#11

Merged

eric846 merged 9 commits intoeric846:masterfrom

envoyproxy:master

Jul 20, 2020

Commits on Jul 7, 2020

CI: Test that we can produce artifacts with gcc (#397)
oschaaf
authored

Commits on Jul 14, 2020

Commits on Jul 15, 2020

Add missing dependecies to run tools/gen_compilation_database.py successfully. This command will create the files needed for CLang intellisense to work. (#403)
pamorgan
authored
Update Envoy to 7abb0e0bbed4f6b6304403b93762614ad385f80d (#401)
oschaaf
authored

Commits on Jul 16, 2020

Python linting enhancements + 3.8 compat fix (#395)
oschaaf
authored

Commits on Jul 18, 2020