Added alternateProvider in config.sh (#1095)

Author: Yashk767

config.sh

@@ -11,6 +11,12 @@ then
   PROVIDER="http://127.0.0.1:8545"
 fi
 
+read -rp "Alternate Provider: (http://127.0.0.1:8545) " ALTERNATE_PROVIDER
+if [ -z "$ALTERNATE_PROVIDER" ];
+then
+  ALTERNATE_PROVIDER="http://127.0.0.1:8545"
+fi
+
 read -rp "Gas Multiplier: (1.0) " GAS_MULTIPLIER
 if [ -z "$GAS_MULTIPLIER" ];
 then
@@ -52,4 +58,4 @@ read -rp "Log Files Max Age: (365) " MAX_AGE
 if [ -z "$MAX_AGE" ]; then
    MAX_AGE=365
 fi
-$RAZOR setConfig -p $PROVIDER -b $BUFFER -g $GAS_MULTIPLIER -w $WAIT_TIME --gasprice $GAS_PRICE --gasLimit $GAS_LIMIT --rpcTimeout 10 --httpTimeout 10 --logFileMaxSize $MAX_SIZE --logFileMaxBackups $MAX_BACKUPS --logFileMaxAge $MAX_AGE
+$RAZOR setConfig -p $PROVIDER --alternateProvider $ALTERNATE_PROVIDER -b $BUFFER -g $GAS_MULTIPLIER -w $WAIT_TIME --gasprice $GAS_PRICE --gasLimit $GAS_LIMIT --rpcTimeout 10 --httpTimeout 10 --logFileMaxSize $MAX_SIZE --logFileMaxBackups $MAX_BACKUPS --logFileMaxAge $MAX_AGE