warn user that installation will fail if she doesn't have necessary write permissions

postmodern / ruby-install

Installs Ruby, JRuby, TruffleRuby, or mruby

MIT License

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Open Mizou04 opened 11 months ago

Mizou04 commented 11 months ago

added the guard logic against absent write permissions in bin/ruby-install

Mizou04 commented 11 months ago

Can you review the last commit?