Avoid bundling unnecessary dependencies in published gem

[rdokov]

The new github actions release process seems to include a lot of vendored gems that don't seem necessary. Comparing the sizes of different gem versions I'm getting the following:
v5.2.1 ~220kB download and unpacks to ~920kB
v5.3.0 ~2.1MB download and unpacks to ~14MB

It seems the reason is that the newer version includes 60 different packages under vendor/ while the older version has just 2. I suspect you either need to omit the bundler cache in the release action or alternatively explicitly specify which gems to vendor in the gemspec instead of using a wildcard.

[subzero10]

Hey @rdokov, thank you for flagging this. I will take a look and come back to you.

[subzero10]

Hey @rdokov, this should be resolved with v5.4.1!

[rdokov]

Yes, the latest version looks good. Thank you for the quick response.