:wrench: add RPC_SERVER to .env.example

.env.example

@@ -55,6 +55,7 @@ PUSHER_APP_CLUSTER=mt1
 MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
 MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"
 
+RPC_SERVER="https://rpc.wikipali.org"
 ASSETS_SERVER="https://assets-hk.wikipali.org"
 HELP_SERVER="https://help-hk.wikipali.org"
 GRAMMAR_SERVER="https://grammar-hk.wikipali.org"

change-logs.md

@@ -31,4 +31,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - remove WWW_DOMAIN_PROTOCOL WWW_DOMAIN_NAME from config.sample.php
 - rename RPC_DOMAIN_NAME -> RPC_SERVER in config.sample.php
 - remove WWW_DOMAIN_NAME  from config.sample.js
-- rename RPC_DOMAIN_NAME -> RPC_SERVER in config.sample.js
+- rename RPC_DOMAIN_NAME -> RPC_SERVER in config.sample.js
+- add RPC_SERVER to .env.example