Update entrypoint.sh to include * for CORS (#19)

* Update entrypoint.sh

* Update entrypoint.sh

Author: karlfloersch

docker/entrypoint.sh

@@ -23,11 +23,12 @@ geth --dev \
   --rpc \
   --rpcaddr $HOSTNAME \
   --rpcvhosts='*' \
+  --rpccorsdomain='*' \
   --rpcport $PORT \
   --networkid $NETWORK_ID \
   --rpcapi 'eth,net' \
   --gasprice '0' \
   --targetgaslimit $TARGET_GAS_LIMIT \
   --nousb \
   --gcmode=archive \
-  --verbosity "6"
+  --verbosity "6"