fix for IPV6 "Invalid Argument" error

[ahsanyusob]

PyGPSClient Pull Request Template

Description

Minor change for IPv6 socket connection. "Invalid Argument" error is thrown even when a valid IPv6 address e.g. fe80::1%eth0 is given in server field.

Fixes # (issue)

Testing

Please test all changes, however trivial, against the supplied pytest suite tests/test_*.py. Please describe any test cases you have amended or added to this suite to maintain >= 99% code coverage.

• [/] Test A

Checklist:

• [/] I agree to abide by the code of conduct (see CODE_OF_CONDUCT.md).
• [/] My code follows the style guidelines of this project (see CONTRIBUTING.MD).
• [/] I have performed a self-review of my own code.
• [/] I have commented my code, particularly in hard-to-understand areas.
• [/] I have made corresponding changes to the documentation.
• [/] (if appropriate) I have added test cases to the tests/test_*.py unittest suite to maintain test coverage.
• [/] I have tested my code against the full tests/test_*.py unittest suite.
• [/] My changes generate no new warnings.
• [/] Any dependent changes have been merged and published in downstream modules.
• [/] I have signed my commits.
• [/] I understand and acknowledge that the code will be published under a BSD 3-Clause license.

[semuadmin]

@ahsanyusob Many thanks for this - appreciated. I'll review and get back to you asap (I may need to revise my understanding of the flowinfo and scopeid parameters - if there's no practical value in making them user-entry fields, it may be better to remove them from the GUI altogether)

[semuadmin]

will be incorporated into RC 1.4.6 #100