There's a v1.7.0 available as well, but other projects are still
on v1.6.1, so sticking to that for now.

Signed-off-by: Sebastiaan van Stijn <[email protected]>

go.mod: github.com/stretchr/testify v1.6.1

    cni_test.go:127:8: ineffectual assignment to err (ineffassign)
        ipv4, err := types.ParseCIDR("10.0.0.1/24")
              ^
    cni_test.go:153:8: ineffectual assignment to err (ineffassign)
        ipv4, err = types.ParseCIDR("10.0.0.2/24")
              ^

Signed-off-by: Sebastiaan van Stijn <[email protected]>

We should consider renaming, but may have to keep the old name as alias,
given that this module already is at v1.x.x, so we cannot introduce
breaking changes.

    opts.go:27:6: type name will be used as cni.CNIOpt by other packages, and that stutters; consider calling this Opt (golint)
    type CNIOpt func(c *libcni) error
         ^
    result.go:32:6: type name will be used as cni.CNIResult by other packages, and that stutters; consider calling this Result (golint)
    type CNIResult struct {
         ^

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Signed-off-by: Sebastiaan van Stijn <[email protected]>

This project is used as a library and doesn't produce binaries,
in which case convention is to not use vendoring.

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Remove vendor directory

Move CI to use GitHub Actions

To address golint;

    opts.go:27:6: type name will be used as cni.CNIOpt by other packages, and that stutters; consider calling this Opt (golint)
    type CNIOpt func(c *libcni) error
         ^
    result.go:32:6: type name will be used as cni.CNIResult by other packages, and that stutters; consider calling this Result (golint)
    type CNIResult struct {
         ^

The old names are kept for backward compatiblity (as this module is
already past v1.0.0)

Signed-off-by: Sebastiaan van Stijn <[email protected]>

This function looks to be used internally only in CNI.Setup(),
so mark it deprecated to discourage using it.

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Project has switched to GitHub actions, so we can now remove this

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Remove travis.yml

Rename/deprecate CNIOpt, CNIResult, CNI.GetCNIResultFromResults