* ci: win32 escape slash as doubleslash for test
Pathing in stderr output has double backslash in the filename. The test
will now use double backslash in the existence test.
Signed-off-by: Chris. Webster <chris@webstech.net>
* ci: avoid Windows pop-up in credential tests
Windows uses a `credential.helper` that will open a pop-up for
credentials if they are missing. A git config parameter will now be set
to avoid the pop-up.
Signed-off-by: Chris. Webster <chris@webstech.net>
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Signed-off-by: Chris. Webster <chris@webstech.net>