migrate go version to 1.17 (#203)

* migrate go version to 1.17

* update contributing

1 files changed, 6 insertions, 2 deletions

diff --git a/vendor/github.com/go-playground/validator/v10/validator_instance.go b/vendor/github.com/go-playground/validator/v10/validator_instance.go
index 8e27707ea..973964fc2 100644
--- a/vendor/github.com/go-playground/validator/v10/validator_instance.go
+++ b/vendor/github.com/go-playground/validator/v10/validator_instance.go
@@ -89,6 +89,10 @@ type Validate struct {
 }
 
 // New returns a new instance of 'validate' with sane defaults.
+// Validate is designed to be thread-safe and used as a singleton instance.
+// It caches information about your struct and validations,
+// in essence only parsing your validation tags once per struct type.
+// Using multiple instances neglects the benefit of caching.
 func New() *Validate {
 
 	tc := new(tagCache)
@@ -207,11 +211,11 @@ func (v *Validate) RegisterValidationCtx(tag string, fn FuncCtx, callValidationE
 
 func (v *Validate) registerValidation(tag string, fn FuncCtx, bakedIn bool, nilCheckable bool) error {
 	if len(tag) == 0 {
-		return errors.New("Function Key cannot be empty")
+		return errors.New("function Key cannot be empty")
 	}
 
 	if fn == nil {
-		return errors.New("Function cannot be empty")
+		return errors.New("function cannot be empty")
 	}
 
 	_, ok := restrictedTags[tag]