set version to 2.6.6

Signed-off-by: Nicola Murino <[email protected]>

internal/version/version.go

@@ -18,7 +18,7 @@ package version
 import "strings"
 
 const (
-	version = "2.6.5"
+	version = "2.6.6"
 	appName = "SFTPGo"
 )
 

openapi/openapi.yaml

@@ -29,7 +29,7 @@ info:
     SFTPGo supports groups to simplify the administration of multiple accounts by letting you assign settings once to a group, instead of multiple times to each individual user.
     The SFTPGo WebClient allows end users to change their credentials, browse and manage their files in the browser and setup two-factor authentication which works with Authy, Google Authenticator and other compatible apps.
     From the WebClient each authorized user can also create HTTP/S links to externally share files and folders securely, by setting limits to the number of downloads/uploads, protecting the share with a password, limiting access by source IP address, setting an automatic expiration date.
-  version: 2.6.5
+  version: 2.6.6
   contact:
     name: API support
     url: 'https://github.com/drakkan/sftpgo'