Add 0.12.2 changelog

CHANGELOG

@@ -34,3 +34,7 @@
 
 [0.12.1]
 * Fix username login
+
+[0.12.2]
+* Allow disabling SSH
+

CloudronManifest.json

@@ -4,7 +4,7 @@
   "author": "Gogs developers",
   "description": "file://DESCRIPTION.md",
   "tagline": "A painless self-hosted Git Service",
-  "version": "0.12.1",
+  "version": "0.12.2",
   "healthCheckPath": "/healthcheck",
   "httpPort": 3000,
   "addons": {