0.15.12

What's Changed

• Use EnumSet instead of a full-blown btreemap for the attributes by @jwiesler in #244
• Tweak Attributes bit set API by @djc in #245
• Implement measure_text_width with no allocation by @remi-dupre in #246
• fix(utils): surprising behavior in truncate_str when tail is larger than width by @remi-dupre in #250
• fix spelling mistake by @Axlefublr in #253
• feat(part): add NO_COLOR env support for windows terminal by @L-Chao in #254
• Update windows-sys requirement from 0.59 to 0.60 by @dependabot in #259
• Add features to work with no_std, and with alloc in no_std by @ChocolateLoverRaj in #256
• Fix CI badge and license URL by @atouchet in #261
• Bump version to 0.15.12 by @felstead in #262