ruby/rubygems bundler-v2.3.5

on GitHub

Enhancements:

• Make bundle update --bundler actually lock to the latest bundler version (even if not yet installed) #5182
• Use thor-1.2.1 #5260
• Exclude bin directory for newgem template #5259

Bug fixes:

• Fix metadata requirements being bypassed when custom gem servers are used #5256
• Fix rake build:checksum writing checksum of package path, not package contents #5250