update vendor

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

vendor/github.com/joho/godotenv/autoload/autoload.go

@@ -0,0 +1,15 @@
+package autoload
+
+/*
+	You can just read the .env file on import just by doing
+
+		import _ "github.com/joho/godotenv/autoload"
+
+	And bob's your mother's brother
+*/
+
+import "github.com/joho/godotenv"
+
+func init() {
+	godotenv.Load()
+}