v1.7.2

FIXED:
* multierr race condition fix/now fully supports multithreading

multierr/types.go

@@ -1,9 +1,14 @@
 package multierr
 
+import (
+	`sync`
+)
+
 // MultiError is a type of error.Error that can contain multiple errors.
 type MultiError struct {
 	// Errors is a slice of errors to combine/concatenate when .Error() is called.
 	Errors []error `json:"errors"`
 	// ErrorSep is a string to use to separate errors for .Error(). The default is "\n".
 	ErrorSep string `json:"separator"`
+	lock sync.Mutex
 }