We are no longer using Travis. As such, it is confusing to anyone
reading the code to see a function prefixed 'travis_' in GitHub actions
code.
This change renames the travis_fold function to 'foldable', as a first
step towards eliminating such confusing constructs from the repository
where possible.
Signed-off-by: Daniel Müller <deso@posteo.net>
Select the current config based on $ARCH value and thus rename
the existing config to config-latest.$ARCH.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
github action grouping is broken because we were outputing "::endgroup" where
it needs "::endgroup::". This patch also added some addtional grouping around
contianer setup phase, making output easier to read.
