update workflows to test package

[K-Yo]

No description provided.

[github-actions]

Go test coverage: 14.8% for commit a5ca475

⚠️ 2 of 4 packages have zero coverage.

• github.com/K-Yo/splunk_exporter
• github.com/K-Yo/splunk_exporter/splunk

View coverage for all packages

# Package Name                             | Coverage
- github.com/K-Yo/splunk_exporter          |     0.0%
+ github.com/K-Yo/splunk_exporter/config   |    85.7%
+ github.com/K-Yo/splunk_exporter/exporter |    20.8%
- github.com/K-Yo/splunk_exporter/splunk   |     0.0%