Corrected description of --sig-proxy

Signal proxy does work only in non-TTY mode (--tty=false). Man pages and
commands should not lie about it.

Signed-off-by: Michal Minar <miminar@redhat.com>
fix link to PACKAGERS.md
fix link from /hack/PACKAGERS.md to /project/PACKAGERS.md

Signed-off-by: Daehyeok Mun <daehyeok@gmail.com>
Be clearer in docs about COPY/ADD dirs
COPY/ADD just copies the contents of dirs, not dirs themselves.
This PR tries to clear that up in the docs.

Closes #8775

Signed-off-by: Doug Davis <dug@us.ibm.com>
Merge pull request #9203 from somaopensource/fix_link

fix link to PACKAGERS.md
Updated sig-proxy text also in zsh completion script

Signed-off-by: Michal Minar <miminar@redhat.com>
Make sure integration-cli test clean up

Common patterns:
- Multiple images were built with same name but only one cleanup.
- Containers were deleted after images.
- Images not removed after retagging.

Signed-off-by: Tõnis Tiigi <tonistiigi@gmail.com> (github: tonistiigi)
Fix deleteImages() helper for multiple names

Pass every image name as separate argument.

Signed-off-by: Tõnis Tiigi <tonistiigi@gmail.com> (github: tonistiigi)
Fix misuses of format based logging functions

Signed-off-by: Tõnis Tiigi <tonistiigi@gmail.com> (github: tonistiigi)
Merge pull request #9249 from tonistiigi/integration-cli-cleanup

Make sure integration-cli tests clean up
Merge pull request #9144 from miminar/sigproxy_tty

Corrected description of --sig-proxy
Merge pull request #9251 from tonistiigi/use-format-logging-functions

Fix misuses of format based logging functions
Merge pull request #9191 from duglin/Issue8775

Be clearer in docs about COPY/ADD dirs