upgrade vault api and support kv2 (#1)

Author: daqingshu

go.mod

@@ -3,9 +3,9 @@ module github.com/Luzifer/git-credential-vault
 go 1.14
 
 require (
-	github.com/Luzifer/go_helpers/v2 v2.10.0
-	github.com/Luzifer/rconfig/v2 v2.2.1
-	github.com/hashicorp/vault/api v1.0.4
+	github.com/Luzifer/go_helpers/v2 v2.13.0
+	github.com/Luzifer/rconfig/v2 v2.4.0
+	github.com/hashicorp/vault/api v1.3.1
 	github.com/pkg/errors v0.9.1
-	github.com/sirupsen/logrus v1.5.0
+	github.com/sirupsen/logrus v1.8.1
 )