That is what that package is in the file and this allows for remote_test
to be package test for unexported functions in remote.go

That is what that package is in the file and this allows for remote_test
to be package test for unexported functions in remote.go

…ka#232)

* Update NewExtension (and friends) to build Chrome extensions using the now required CRX3 headers

Minor fix to help users not get confused by the sneaky go vet warning.

Previous output

```
{
    "value": "./prog.go:6:4: Println arg list ends with redundant newline\nGo vet exited.\n\nHello WebDriver!\n\n\nProgram exited."
}
./prog.go:6:4: Println arg list ends with redundant newline
Go vet exited.
Hello WebDriver!
```

New output

```
{
    "value": "Hello WebDriver!\n\nProgram exited."
}
Hello WebDriver!
```

SA1006 – Printf with dynamic first argument and no further arguments
https://staticcheck.io/docs/checks#SA1006

Co-authored-by: Pedro Sousa <PEDROMSOUSA@ext.worten.pt>

firefox/capabilities.go:67:2: only the first constant in this group has an explicit type (SA9004)
internal/seleniumtest/seleniumtest.go:719:6: func v is unused (U1000)
internal/seleniumtest/seleniumtest.go:1022:8: should use time.Since instead of time.Now().Sub (S1012)
remote.go:936:7: should use strings.EqualFold instead (SA6005)
selenium.go:220:2: only the first constant in this group has an explicit type (SA9004)
selenium_test.go:42:3: should use fmt.Fprintf instead of fmt.Fprint(fmt.Sprintf(...)) (S1038)
selenium_test.go:145:10: this result of append is never used, except maybe in other appends (SA4010)
selenium_test.go:149:3: this value of opts is never used (SA4006)
selenium_test.go:149:10: this result of append is never used, except maybe in other appends (SA4010)