ci: Build and test on Go 1.16, bump minimum to 1.15#4024

Merged

francislavoie merged 2 commits intocaddyserver:masterfrom francislavoie:go-1.16

Feb 18, 2021

+5-5

Commits on Feb 17, 2021

ci: Build and test on Go 1.16, enable darwin/arm for goreleaser
francislavoie
committed

Commits on Feb 18, 2021

ci: Drop Go 1.14 support
francislavoie
committed