Fix CI

[marcoshuck]

Workflow runs are not shown in the same Checks tab of a certain pull request, making it harder to check the current status of a PR, as it forces you to go to two different places in order to validate that tests pass. Let's make them no longer depend between each other.

[marcoshuck]

There are two test cases that are failing:

=== RUN   TestSQLOptions
    sql_option_test.go:57: 
        	Error Trace:	/home/runner/work/gz-go/gz-go/repository/sql_option_test.go:57
        	            				/home/runner/work/gz-go/gz-go/repository/suite.go:132
        	            				/home/runner/work/gz-go/gz-go/repository/sql_option_test.go:45
        	Error:      	Received unexpected error:
        	            	Missing IGN_DB_USERNAME env variable. Database connection will not work
        	Test:       	TestSQLOptions
--- FAIL: TestSQLOptions (0.01s)
=== RUN   TestRepository
    sql_repository_test.go:36: 
        	Error Trace:	/home/runner/work/gz-go/gz-go/repository/sql_repository_test.go:36
        	            				/home/runner/work/gz-go/gz-go/repository/suite.go:132
        	            				/home/runner/work/gz-go/gz-go/repository/sql_repository_test.go:11
        	Error:      	Received unexpected error:
        	            	Missing IGN_DB_USERNAME env variable. Database connection will not work
        	Test:       	TestRepository
--- FAIL: TestRepository (0.01s)

But CI seems to be working as expected.

EDIT: It seems that env vars are not being properly assigned. This error is also happening in other repositories.

[marcoshuck]

Care to approve? @AlejoAsd