- boo#1193177: Fix build on Leap and SLE
- update to 1.5.0:
* new command line flags
* `--verbose-run`: Make `run` print `$output` by default
* `-x`, `--trace`: Print test commands as they are executed (like `set -x`)`
* `--show-output-of-passing-tests`: Print output of passing tests
* `--print-output-on-failure`: Automatically print the value of `$output` on
failed tests
* `--gather-test-outputs-in `: Gather the output of failing **and**
passing tests as files in directory
* Experimental: add return code checks to `run` via `!`/`-`
* `install.sh` and `uninstall.sh` take an optional second parameter for the lib
folder name to allow for multilib install, e.g. into lib64
* add `run` flag `--keep-empty-lines` to retain empty lines in `${lines[@]}`
* add `run` flag `--separate-stderr` which also fills `$stderr` and
`$stderr_lines`
* don't glob `run`'s `$output` when splitting into `${lines[@]}`
* remove empty line after test with pretty formatter on some terminals
* don't run setup_file/teardown_file on files without tests, e.g. due to
filtering
* print final line without newline on Bash 3.2 for midtest (ERREXIT) failures
* abort with error on missing flock/shlock when running in parallel mode
* improved `set -u` test and fixed some unset variable accesses
* shorten suite/file/test temporary folder paths to leave enough space even on
restricted systems
* added BATS_TEST_TMPDIR, BATS_FILE_TMPDIR, BATS_SUITE_TMPDIR
* added checks and improved documentation for `$BATS_TMPDIR`
* the docker container now uses [tini](https://github.com/krallin/tini) as the
container entrypoint to improve signal forwarding
* script to uninstall bats from a given prefix
* replace preprocessed file path (e.g. `/tmp/bats-run-22908-NP0f9h/bats.23102.src`)
with original filename in stdout/err (but not FD3!)
* print aborted command on SIGINT/CTRL+C
* print error message when BATS_RUN_TMPDIR could not be created