build: bump unicode-display_width from 1.6.1 to 1.7.0 in /docs

Bumps [unicode-display_width](https://github.com/janlelis/unicode-display_width) from 1.6.1 to 1.7.0.
- [Release notes](https://github.com/janlelis/unicode-display_width/releases)
- [Changelog](https://github.com/janlelis/unicode-display_width/blob/master/CHANGELOG.md)
- [Commits](https://github.com/janlelis/unicode-display_width/compare/v1.6.1...v1.7.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
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dependabot-preview[bot] 2020-03-11 13:57:26 +00:00 committed by GitHub
parent ee69c5aec3
commit 8f7b549f37
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@ -248,7 +248,7 @@ GEM
ethon (>= 0.9.0) ethon (>= 0.9.0)
tzinfo (1.2.6) tzinfo (1.2.6)
thread_safe (~> 0.1) thread_safe (~> 0.1)
unicode-display_width (1.6.1) unicode-display_width (1.7.0)
yell (2.2.2) yell (2.2.2)
zeitwerk (2.3.0) zeitwerk (2.3.0)