fix(guard) Do not throw error if no labels present

[jmeridth]

Fixes #46

• [x] add check if no labels present, and still consider it a guard (semver detection) a success
• [x] changed result variable name from labelFound/etc to success due to it does not mean that a label was found
• [x] add test
• [x] add vscode folder to gitignore

Previously, if you didn't add any labels to your pull request you'd get an error "no valid semver label found". Not every PR may need to cause a semver label to be created when this github action is included in the workflow.

By checking the label list length, we can determine if there are any labels. If none present, do not throw error.

➜  semver-release-action git:(jm/fix-no-labels-throws-error) make test
go test -mod=vendor ./...
?       github.com/K-Phoen/semver-release-action    [no test files]
?       github.com/K-Phoen/semver-release-action/internal/pkg/action    [no test files]
ok      github.com/K-Phoen/semver-release-action/internal/pkg/event 0.842s
?       github.com/K-Phoen/semver-release-action/internal/pkg/git   [no test files]
?       github.com/K-Phoen/semver-release-action/internal/pkg/release   [no test files]
ok      github.com/K-Phoen/semver-release-action/internal/pkg/semver    0.429s

Note the 0.842s test run for pkg/event, that is the new test I've added

Signed-off-by: jmeridth jmeridth@gmail.com

[jmeridth]

~Closing this as this repository is no longer active and author has not responded here or via direct email. Going to fork and use our own version. Cheers.~

Author seems to be interacting with repository again. 😄

[jmeridth]

@K-Phoen Please review.

[jmeridth]

@K-Phoen bump

[jmeridth]

@K-Phoen final bump. Then I'm done. Guess if you "motivate" the author to interact with his repo, he'll just ignore you. Shame.