Upgraded build pipeline

Go version changed to 1.14.4
Golangci-lint changed to 1.26.0
Bazel version changed to 3.0.0
Bazel rules_go version changed to 0.23.3
Bazel gazelle version changed to v0.21.0
Bazel build tools version changed to 0.25.1
Bazel skylib version changed to 1.0.2

pkg/log/log.go

@@ -9,7 +9,7 @@ import (
 	"github.com/rs/zerolog"
 )
 
-// Logger extends zerolog's Logger
+// Logger extends zerolog's Logger.
 type Logger struct {
 	zerolog.Logger
 }