[build] Bump version to 4.7.0

Signed-off-by: Jake Hunsaker <jacob.r.hunsaker@gmail.com>

[collect] Imply --upload when --upload-url is set

Setting --upload-url should imply uploading the tarball at the end,
regardless of --upload is explicitly set or not.

The same is already in place for "sos report", so let unify it.

Resolves: sosreport#3464

Signed-off-by: Pavel Moravec <pmoravec@redhat.com>

[build] Bump version to 4.6.0

Signed-off-by: Jake Hunsaker <jacob.r.hunsaker@gmail.com>

[build] Bump version to 4.5.6

This commit marks the release of sos-4.5.6.

Signed-off-by: Jake Hunsaker <jacob.r.hunsaker@gmail.com>

[build] Bump version to 4.5.5

This commit marks the release of sos-4.5.5.

Signed-off-by: Jake Hunsaker <jacob.r.hunsaker@gmail.com>

[build] Bump version to 4.5.4

This commit marks the release of sos-4.5.4

Signed-off-by: Jake Hunsaker <jhunsake@redhat.com>

[build] Bump version to 4.5.3

Signed-off-by: Jake Hunsaker <jhunsake@redhat.com>

[build] Bump version to 4.5.2

This commits marks the release of sos-4.5.2

Signed-off-by: Jake Hunsaker <jhunsake@redhat.com>

[build] Bump version to 4.5.1

This commit marks the release of sos-4.5.1

Signed-off-by: Jake Hunsaker <jhunsake@redhat.com>

[build] Bump version to 4.5.0

This commit marks the release of sos-4.5.0.

Signed-off-by: Jake Hunsaker <jhunsake@redhat.com>