Default Gems file final empty line

[jmschp]

Installing defaults gems skips last gem if no final empty line

Versions:

• MacBook Pro (Retina, 13-inch, Early 2015) (also tested in Apple M1)
• macOS Monterey 12.6.3 (21G419)
• asdf v0.11.1

When installing any ruby version, when it comes to install the default gems, if the file does not have a final empty line, the last gem in the list will not be installed.

[SeanSith]

Not speaking for the maintainer, but it's generally considered bad practice to not finish a text file with a newline in Unix system. Many other utilities fail to process "correctly" when their inputs lack a newline.

[jmschp]

@SeanSith

I agree, but shit happens some time and we might miss a final empty line.

Maybe, this could be just a warning on the docs.