major rework:
- for better error handling
- for user friendly messages (#4)
- for verbose mode (#10)
support "update" action => useless in this context, but necessary to maintain the same function between vcsCommit, vcsDiff and vcsUpdate
major refactoring:
- for better error handling
- user friendly messages
vcsDo function synchronisation between scripts
comments cleaning
translations and changelog for v0.6
handling unversionned files on update and diff operations
fix the vcsDo call (due to new parameter)
added tests cases
v0.6 changelog
typo
added video tutorial
link to v0.6 + video tutorial