This updates the format of various usage strings to be more consistent
with other parts of the CLI.
- Use `[OPTIONS]` to indicate where command-specific options should be added
- Use `[SERVICE...]` to indicate zero-or-more services
- Remove some usage strings for specific options (e.g. `-e NAME=VAL`), as that
option is part of the already mentioned `[OPTIONS]` and we don't provide usage
for each possible option that can be passed.
- Remove `[--]`, which (I think) was needed for the Python implementation, but is
a general feature to stop processing flag-options.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Compose currently only supports a single filter options on --filter,
for which reason the --status flag was added, which is more convenient
to use.
However, the `--filter` flag is common among various docker commands, and
it's possible that additional filters get added at some point (which may
be less "commonly" used, and not warrant a dedicated flag).
This PR removes the "deprecated" mention from the flag, to keep consistency
with other commands, but adds documentation to explain how they relate to
eachother.
Also added a short example for the `--format` flag.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Guillaume Lours
Nicolas De Loof
Umar Faruq Chowdhury
Sebastiaan van Stijn
Guillaume Lours