Update pab-nami PAB config (#277)

* `msc -> psc`
* add `developmentOptions`

plutus-pab-executables/demo/pab-nami/pab/plutus-pab.yaml

@@ -16,22 +16,22 @@ walletServerConfig:
 
 # Unfortunately, the 'nodeServerConfig' is mandatory in the PAB, even though we don't use it
 nodeServerConfig:
-  mscBaseUrl: http://localhost:9082
-  mscSocketPath: ./node-server.sock
-  mscKeptBlocks: 100
-  mscNetworkId: "1097911063" # Testnet network ID (main net = empty string)
-  mscSlotConfig:
+  pscBaseUrl: http://localhost:9082
+  pscSocketPath: ./node-server.sock
+  pscKeptBlocks: 100
+  pscNetworkId: "1097911063" # Testnet network ID (main net = empty string)
+  pscSlotConfig:
     scSlotZeroTime: 1596059091000 # Wednesday, July 29, 2020 21:44:51 - shelley launch time in milliseconds
     scSlotLength: 1000 # In milliseconds
-  mscFeeConfig:
+  pscFeeConfig:
     fcConstantFee:
       getLovelace: 10 # Constant fee per transaction in lovelace
     fcScriptsFeeFactor: 1.0 # Factor by which to multiply size-dependent scripts fee in lovelace
-  mscInitialTxWallets:
+  pscInitialTxWallets:
     - getWallet: 1
     - getWallet: 2
     - getWallet: 3
-  mscNodeMode: AlonzoNode
+  pscNodeMode: AlonzoNode
 
 # Unfortunately, the 'chainIndexConfig' is mandatory in the PAB, even though we don't use it
 chainIndexConfig:
@@ -40,3 +40,8 @@ chainIndexConfig:
 # Unfortunately, the 'requestProcessingConfig' is mandatory in the PAB, even though we don't use it
 requestProcessingConfig:
   requestProcessingInterval: 1
+
+developmentOptions:
+  pabResumeFrom:
+    tag: PointAtGenesis
+  pabRollbackHistory: null