fix: update test with create-near-app assumptions

the structure of create-near-app changed in v1 and we need to change
this test to match

the commit that changed it is here: near/create-near-app@7ab9ae3

test/test_contract.sh

@@ -24,10 +24,10 @@ echo Deploying contract to temporary accountId
 echo Calling functions
 ../bin/near call $testaccount setGreeting '{"message":"TEST"}' --accountId=test.near
 
-RESULT=$(../bin/near view $testaccount welcome '{"account_id":"test.near"}' --accountId=test.near)
+RESULT=$(../bin/near view $testaccount getGreeting '{"account_id":"test.near"}' --accountId=test.near)
 TEXT=$RESULT
 EXPECTED='TEST test.near'
 if [[ ! $TEXT =~ .*$EXPECTED.* ]]; then
     echo FAILURE Unexpected output from near call: $RESULT
     exit 1
-fi
+fi