* Do not filter on linux/amd64 per default & add tests
Tasks with no platform would otherwise not perform on runners with different OS/ARCH combos
Signed-off-by: Lukas Bachschwell <lukas@lbsfilm.at>
Co-authored-by: 6543 <6543@obermui.de>
Dropped support for `DRONE_*` environment variables in pipeline steps. Pipeline meta-data can be accessed with `CI_*` variables.
- `CI_*` prefix replaces `DRONE_*`
- `CI` value is now `woodpecker`
- `DRONE=true` has been removed
