Update pry-byebug requirement from ~> 3.6.0 to ~> 3.8.0

[dependabot-preview]

Updates the requirements on pry-byebug to permit the latest version.

Release notes

Sourced from pry-byebug's releases.

3.8.0

Fixed

• Use Binding#source_location instead of evaluating __FILE__ to avoid warnings on Ruby 2.7 and on Ruby 2.6 in verbose mode (#221).

Removed

• Support for Ruby 2.3. Pry-byebug no longer installs on this platform.

Changelog

Sourced from pry-byebug's changelog.

3.8.0 (2020-01-22)

Fixed

• Use Binding#source_location instead of evaluating __FILE__ to avoid warnings on Ruby 2.7 and on Ruby 2.6 in verbose mode (#221).

Removed

• Support for Ruby 2.3. Pry-byebug no longer installs on this platform.

3.7.0 (2019-02-21)

• Byebug 11 compatibility, with ruby 2.6 support.

3.6.0 (2018-02-07)

Added

• Byebug 10 compatibility, with ruby 2.5 support.

3.5.1 (2017-11-27)

Fixed

• Allow other threads like Pry (#142).

3.5.0 (2017-08-23)

Added

• Byebug 9.1 support. As a result, Ruby 2.0 & Ruby 2.1 support has been dropped. Pry-byebug no longer installs on these platforms.

3.4.3 (2017-08-22)

Fixed

• Installation on old rubies after byebug dropping support for them.

3.4.2 (2016-12-06)

Fixed

• Byebug doesn't start after disable-pry command.

3.4.1 (2016-11-22)

Fixed

... (truncated)

Commits

• f8cddd5 Merge pull request #260 from deivid-rodriguez/release/3.8.0
• d1cfb5e Get ready for 3.8.0 release
• 5ad8b6d Add missing changelog entry
• 1bac1d1 Tweak changelog entries style
• abe9152 Fix ruby version reference in changelog
• f1ff37f Fix flaky test failure (#261)
• 48a3cef Bump byebug from 11.0.1 to 11.1.0 (#259)
• 032f6e0 Bump minitest from 5.13.0 to 5.14.0 (#256)
• 6bc00fb Bump mdl from 0.5.0 to 0.8.0 (#257)
• b872c6f Drop ruby 2.3 support (#255)
• Additional commits viewable in compare view

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