slovenian translation fix
fixed source language for zh-TW
fixed latest version install
minor #126 [fix] [sl] slovenian translation fix (peterkokot)

This PR was merged into the master branch.

Discussion
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[fix] [sl] slovenian translation fix

Typos fixed in sl translation

Commits
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91f865b slovenian translation fix
Update why_use_a_framework.html.twig
added Magento