Fix for auto-update flow-go: no fail on tidy

[janezpodhostnik]

References https://github.com/dapperlabs/flow-internal/issues/1517

Description

make tidy fails the pipeline use go mod tidy instead.

Also update and tidy flow-go/integration.

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• Targeted PR against master branch
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work
• Code follows the standards mentioned here
• Updated relevant documentation
• Re-reviewed Files changed in the Github PR explorer
• Added appropriate labels

[turbolent]

Ah, right, I always forget about that 👍