Bump underscore from 1.12.0 to 1.13.1

Created by: dependabot[bot]

Bumps underscore from 1.12.0 to 1.13.1.

Commits

• 943977e Merge branch 'umd-alias', tag 1.13.1 release
• 5630f88 Add version 1.13.1 to the change log
• 5aa5b52 Update the bundle sizes
• 76c8d8a Bump the version to 1.13.1
• 9cda0b0 Add some build clarifications to the documentation (#2923)
• 8b5928c Revert .gitignore underscore.js from 57a4a0e (fix #2923)
• 7054a54 Update generated sources and tag 1.13.0 release
• 37dc52a Merge pull request #2921 from jgonggrijp/prepare-1.13.0
• 5511d12 Add version 1.13.0 to the change log
• efe5fbf Bump the version to 1.13.0
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)