bug: TestExecOutput Fails

[schristoff]

Describe the bug

TestExecOutputs is calling to a hardcoded URL that is 404-ing, because it has been moved to here - we should update all references appropriately

     outputs_test.go:91: 
2023-08-01T18:15:35.9057166Z         	Error Trace:	/home/vsts/work/1/s/tests/integration/outputs_test.go:91
2023-08-01T18:15:35.9057387Z         	            				/home/vsts/work/1/s/tests/integration/outputs_test.go:25
2023-08-01T18:15:35.9057592Z         	Error:      	Received unexpected error:
2023-08-01T18:15:35.9058961Z         	            	unable to build CNAB invocation image: error building docker image: failed to solve: executor failed running [/bin/sh -c wget --no-check-certificate https://raw.githubusercontent.com/stedolan/jq/master/sig/jq-release.key -O /tmp/jq-release.key &&     wget --no-check-certificate https://raw.githubusercontent.com/stedolan/jq/master/sig/v${JQ_VERSION}/jq-linux64.asc -O /tmp/jq-linux64.asc &&     wget --no-check-certificate https://github.com/stedolan/jq/releases/download/jq-${JQ_VERSION}/jq-linux64 -O /tmp/jq-linux64 &&     gpg --import /tmp/jq-release.key &&     gpg --verify /tmp/jq-linux64.asc /tmp/jq-linux64 &&     cp /tmp/jq-linux64 /usr/bin/jq &&     chmod +x /usr/bin/jq &&     rm -f /tmp/jq-release.key &&     rm -f /tmp/jq-linux64.asc &&     rm -f /tmp/jq-linux64]: exit code: 8
2023-08-01T18:15:35.9059701Z         	Test:       	TestExecOutputs
2023-08-01T18:15:35.9059916Z --- FAIL: TestExecOutputs (21.66s)