message: updates for open and create wallet
diff: @@ -7,10 +7,12 @@ for [IndySdk](https://github.com/hyperledger/indy-sdk) wallets.
  1. Start with [installing](https://github.com/hyperledger/indy-sdk/blob/master/README.md#installation) indysdk and [installing](https://github.com/hyperledger/indy-sdk/tree/master/experimental/plugins/postgres_storage#installing-and-testing-the-postgres-plug-in) the postgres plugin.
  2. Copy [postgres.plugin.ts](./postgres.plugin.ts) into your project.
  3. Copy the postgres plugin library to resources directory (in the same directory as src)
  -4. In your application startup, need to make two calls to initialize postgres with indysdk
  -4.1. call `postgresPlugin.init();`
  -4.2. call `postgresPlugin.setStoragetype(initConfig, initCredentials);`
  -5. Continue with calling IndySdk functions as normal.
  +4. Use `import` or `require` to import `postgres.plugin.ts`
  +5. In your application startup, need to make two calls to initialize postgres with indysdk
  +5.1. call `postgresPlugin.init();`
  +5.2. call `postgresPlugin.setStoragetype(initConfig, initCredentials);`
  +6. indy `createWallet` and `openWallet` calls require some different inputs as well. Both calls are the same
  +6.1. call `indy.openWallet(walletConfig, walletCredentials);`
  ### initConfig
  `{ "url": "postgress-server-db:5432", "wallet_scheme": "MultiWalletSingleTable" }`
  @@ -22,5 +24,28 @@ for [IndySdk](https://github.com/hyperledger/indy-sdk) wallets.
  "admin_account": "admin_name",
  "admin_password": "admin_name_password }`
  +### walletConfig
  +```
  + { 'id': id,
  + 'storage_type': 'postgres_storage',
  + 'storage_config': {
  + 'url': 'postgress-server-db:5432',
  + 'wallet_scheme': 'MultiWalletSingleTable',
  + },
  + }
  +```
  +
  +## walletCredentials
  +```
  + {'key': 'key',
  + 'storage_credentials': {
  + 'account': process.env.IDENTITY_WALLET_DB_USER,
  + 'password': process.env.IDENTITY_WALLET_DB_PASS,
  + 'admin_account': process.env.IDENTITY_WALLET_DB_ADMIN_USER,
  + 'admin_password': process.env.IDENTITY_WALLET_DB_ADMIN_PASS,
  + },
  + }
  +```
  +
  ## Additional Information
  If you need to build the posgres plugin, see the [build instructions](https://github.com/hyperledger/indy-sdk/tree/master/experimental/plugins/postgres_storage).
  