Test should check for code 7 (#43)

* test should check for code 7

* there were two

examples/1.x/README.md

@@ -27,13 +27,13 @@ lando ssh -s defaults -c "go version | grep go1.19"
 
 # Should run only on port 80 by default
 lando ssh -s defaults -c "curl http://localhost" | grep HEART
-lando ssh -s defaults -c "curl https://localhost" || echo $? | grep 1
+lando ssh -s defaults -c "curl https://localhost" || echo $? | grep 7
 
 # Should use the version if specified by user
 lando ssh -s patch -c "go version | grep go1.17.3"
 
 # Should not serve port 80 for cli
-lando ssh -s cli -c "curl http://localhost" || echo $? | grep 1
+lando ssh -s cli -c "curl http://localhost" || echo $? | grep 7
 ```
 
 Destroy tests