New gitignore
WIP special gitignore
No more "https" package URL
New README install infos
Cleaning up composer.json
Corrections in the installer (to be continued …)
New features

- 'explode()' method
- 'selector_prompt()' method
Creating the library MANPAGE
New config for manpage generation
Adding library real manpage
Corrections in MANPAGE
Update Colorized-contents.md

Correcting some typos
Update Common-options.md

Correcting typos
Update Development.md

Correcting typos
Automatic version number and date insertion in 'src/bash-library.sh'
Adding the MarkdownExtended as requirement for dev

- package added in "require-dev"
- the "pre-tag-hook" is modified to re-generate the manpage
New manpage version
Correcting a test (on/off)
Automatic version number and date insertion
Install the manpage with the installer