Project maintenance status

ref: #81

README.md

@@ -1,4 +1,4 @@
-# Cordova/PhoneGap SQLCipher adapter plugin
+# Cordova/PhoneGap SQLCipher adapter plugin - maintenance only
 
 Native interface to sqlcipher in a Cordova/PhoneGap plugin for Android, iOS, macOS, ~~and Windows TBD,~~ with API similar to HTML5/[Web SQL API](http://www.w3.org/TR/webdatabase/).
 
@@ -14,6 +14,8 @@ License terms for iOS/macOS platform version: MIT only
 
 **IMPORTANT EXPORT REQUIREMENTS** described at: <https://discuss.zetetic.net/t/export-requirements-for-applications-using-sqlcipher/47>
 
+This project is under maintenance for security, data loss risk, and other critical issues at this point ([brodybits/cordova-sqlcipher-adapter#81](https://github.com/brodybits/cordova-sqlcipher-adapter/issues/81)). Active development may be resumed someday in the future, in case of sufficient interest from the user community. For priority feature requirements please contact <[email protected]> for estimation and discussion.
+
 ### Multiple database problem on Android
 
 This plugin uses SQLCipher for Android which is a non-standard SQLite implementation on Android. In case an application access the SAME database using multiple plugins (with or without encryption) there is a risk of data corruption ref: [litehelpers/Cordova-sqlite-storage#626](https://github.com/litehelpers/Cordova-sqlite-storage/issues/626)) as described in <http://ericsink.com/entries/multiple_sqlite_problem.html> and <https://www.sqlite.org/howtocorrupt.html>.