Hang on pretty print of options in 1.15.0-rc #668
Description
I just tried out the latest release candidate, and it seems to hang when pretty printing the options. I run the program and it just sits there, seemingly doing nothing.
When I comment out this line, which the stacktrace points to, the program continues as expected for me:
This is the stacktrace pointed out when I invoke Ctrl+C:
Using these options:
^CTraceback (most recent call last):
12: from /usr/local/bin/github_changelog_generator:23:in `<main>'
11: from /usr/local/bin/github_changelog_generator:23:in `load'
10: from /usr/local/lib/ruby/gems/2.5.0/gems/github_changelog_generator-1.15.0.pre.rc/bin/github_changelog_generator:5:in `<top (required)>'
9: from /usr/local/lib/ruby/gems/2.5.0/gems/github_changelog_generator-1.15.0.pre.rc/bin/github_changelog_generator:5:in `new'
8: from /usr/local/lib/ruby/gems/2.5.0/gems/github_changelog_generator-1.15.0.pre.rc/lib/github_changelog_generator.rb:28:in `initialize'
7: from /usr/local/lib/ruby/gems/2.5.0/gems/github_changelog_generator-1.15.0.pre.rc/lib/github_changelog_generator/parser.rb:29:in `parse_options'
6: from /usr/local/lib/ruby/gems/2.5.0/gems/github_changelog_generator-1.15.0.pre.rc/lib/github_changelog_generator/options.rb:99:in `print_options'
5: from <internal:prelude>:149:in `pp'
4: from /usr/local/Cellar/ruby/2.5.1/lib/ruby/2.5.0/delegate.rb:85:in `method_missing'
3: from /usr/local/Cellar/ruby/2.5.1/lib/ruby/2.5.0/delegate.rb:85:in `call'
2: from /usr/local/Cellar/ruby/2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
1: from /usr/local/Cellar/ruby/2.5.1/lib/ruby/2.5.0/delegate.rb:85:in `method_missing'
/usr/local/Cellar/ruby/2.5.1/lib/ruby/2.5.0/delegate.rb:85:in `call': Interrupt
The version I have locally:
$ github_changelog_generator --version
Version: 1.15.0-rc