Ignore errors from zap logger Sync (#2086)

Added golang CI lint
Reference issue: https://github.com/uber-go/zap/issues/880

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

pkg/generator/encoder/encoder.go

@@ -18,6 +18,7 @@ package encoder
 
 import (
 	"encoding/json"
+
 	"github.com/ghodss/yaml"
 )