Fix: inclusion of base test files in composer package (#379)

[vworldat]

See #379

[thePanz]

Thanks @vworldat
Should we anchor the other excluded files to the repository root too?

[vworldat]

Thanks @vworldat Should we anchor the other excluded files to the repository root too?

On a personal level, I usually prefer narrow definitions for directory paths because they are most likely to cause false positives. Looking at this project in particular, I'd say perhaps anchor the dirs, but keep the file names as they are. I see no reason to include any of the listed files in a package, unless there was a nested .gitignore that's only used to provide a mandatory empty directory.

[thePanz]

Thanks @vworldat for your contribution... and PR!
feel free to open another PR to anchor them if you have time!