Introduce new functions and more

• Introduce cya and isnumber functions.
• Bump software versions.

Full Changelog: v0.9.20231111...v0.9.20231212

Bump software versions

v0.9.20231111

New release v0.9.20231111

Introduce new functions and more

• Implement a function to display the Shellbase banner.
• Execute unit tests on GitHub CI.
• Update software versions.
• Add handle_pipefails to the public API.

Full Changelog: v0.9.20230808...v0.9.20231010

v0.9.20230808

• Bump goredoer to version v0.9.20230808.
• Enable pipefail if it is supported.
• Validate the presence of a command in functions.
• Resolve various software deficiencies within the containers.

Add bomb function

• Bump goredoer v0.9.20230707.
• Add bomb function.
• Improve writings with ChatGPT.
• die() attempts to keep the original return code.

Use AsciiDoc

• All output to stderr.
• Bump goredoer v0.9.20230606.
• Use AsciiDoc.

Informational messages always belong on stderr

• Bump versions of goredoer and curl for alpine.
• Add functions: totsout, tsout.
• Informational messages always belong on stderr, not stdout!
• Reinvent the install

Massive use of Github CI

• Add new linters.
• Add Dependabot.
• Keep last WIP directory by a flag.

The new API name convention

• Old function names are supported until next release.
• Verify minimal shellbase version.

New functions and new linters

• Add new functions: is_func, prettyuptime, realdir, realpath.
• Add new linters of different kinds.
• Add fedora and yash to tests.
• Bump third party software versions.