Bump bourbon from 4.3.4 to 6.0.0

Bumps bourbon from 4.3.4 to 6.0.0.

Release notes

*Sourced from [bourbon's releases](https://github.com/thoughtbot/bourbon/releases).* > ## v6.0.0 - Barrell > ### Removed > > - Installation through Bower is no longer supported. > - The sass gem (the deprecated Ruby Sass) is no longer a runtime dependency. > > ## v5.1.0 - Widow Jane > ### Added > > - `$font-stack-system` now includes the `system-ui` value. > > ### Changed > > - The `_gamma` function will use a `pow` function, if available. > > ## v5.0.1 - Bookers > ### Fixed > > - Fixed an issue that would cause Bourbon to not be found when using SassC. > > ## v5.0.0 - Old Rip Van Winkle > Bourbon 5.0.0 is a major release with lots of changes and removals, which are documented in the [change log][changelog] in each of the alpha and beta releases. There are no changes between v5.0.0-beta.8 and v5.0.0. For information on how to upgrade from v4 to v5, read our [migrating guide][migrating-guide]. > > [changelog]: https://github.com/thoughtbot/bourbon/blob/master/CHANGELOG.md > [migrating-guide]: http://www.bourbon.io/docs/migrating-from-v4-to-v5/ > > ## v5.0.0.beta.7 > # Added > - Added `white-space: nowrap;` to the `hide-visually` mixin so that content > renders on one line and is correctly pronounced by screen readers. You can > read more about this in Jesse Beach’s article “[Beware smushed off-screen > accessible text](https://medium.com/@jessebeach/beware-smushed-off-screen-accessible-text-5952a4c2cbfe#.l4hkljiza).” > > # Changed > - Removed the default values from the `$position` and `$coordinates` arguments > for the `position` mixin. > - Updated `contrast-switch` to calculate contrast based on the WCAG 2.0 > specification. Please note that it is an approximation and we cannot guarantee > full compliance, though all of our manual testing passed. > - Renamed the `$coordinates` argument in the `position` mixin > to `$box-edge-values`. > - Updated `$font-stack-system` to include Avenir Next, Avenir, Lucida > Grande, Helvetica, Noto, Franklin Gothic Medium, Century Gothic, and > Liberation Sans. This follows [system-fonts](https://github.com/mrmrs/css-system-fonts) by Adam Morse. > - The `word-break` property was removed from the `word-wrap` mixin and > is no longer output. > - Renamed the `word-wrap` mixin to `overflow-wrap` to align with the > name change in the [CSS spec](https://drafts.csswg.org/css-text-3/#propdef-overflow-wrap). > > ## v5.0.0.beta.6 > ... (truncated)

Changelog

*Sourced from [bourbon's changelog](https://github.com/thoughtbot/bourbon/blob/master/CHANGELOG.md).* > ## [6.0.0] - 2019-07-10 > > ### Removed > > - Installation through Bower is no longer supported. > - The sass gem (the deprecated Ruby Sass) is no longer a runtime dependency. > > [6.0.0]: https://github.com/thoughtbot/bourbon/compare/v5.1.0...v6.0.0 > > ## [5.1.0] - 2018-07-20 > > ### Added > > - `$font-stack-system` now includes the `system-ui` value. > > ### Changed > > - The `_gamma` function will use a `pow` function, if available. > > [5.1.0]: https://github.com/thoughtbot/bourbon/compare/v5.0.1...v5.1.0 > > ## [5.0.1] - 2018-06-08 > > ### Fixed > > - Fixed an issue that would cause Bourbon to not be found when using SassC. > > [5.0.1]: https://github.com/thoughtbot/bourbon/compare/v5.0.0...v5.0.1 > > ## [5.0.0] - 2018-01-05 > > Bourbon 5.0.0 is a major release with lots of changes and removals, which are > documented below in each of the alpha and beta releases. There are no changes > between v5.0.0-beta.8 and v5.0.0. For information on how to upgrade from v4 to > v5, read our [migrating guide][migrating-guide]. > > [5.0.0]: https://github.com/thoughtbot/bourbon/compare/v5.0.0.beta.8...v5.0.0 > [migrating-guide]: https://www.bourbon.io/docs/migrating-from-v4-to-v5/ > > ## [5.0.0-beta.8] - 2017-06-26 > > ### Added > > - A `style` property has been added to our `package.json`, which makes for easy > importing when using npm-sass, sass-module-importer and others. > > ### Changed > > - The `triangle` mixin no longer has default argument values. The order of the > arguments also changed: `$width` and `$height` now come before `$color`. > ... (truncated)

Commits

- [`06d93e1`](https://github.com/thoughtbot/bourbon/commit/06d93e15650e35818780bf4999283f0097b33b67) Bourbon v6.0.0 - [`b2074cd`](https://github.com/thoughtbot/bourbon/commit/b2074cd56e8905e6d6cc06f4530efe8f9d022036) Remove mention of example gulp project - [`d44f7cb`](https://github.com/thoughtbot/bourbon/commit/d44f7cb2ded5c115f5243ff8e6821440bad8f8a9) Syntax fix - [`6345dff`](https://github.com/thoughtbot/bourbon/commit/6345dff44008906f2b4fb932ebd8a64a4c593fac) Remove support for Bower - [`9bedac0`](https://github.com/thoughtbot/bourbon/commit/9bedac008832cb779ded2f9298f12a5ebae9e88a) Remove sass dependency - [`59abd36`](https://github.com/thoughtbot/bourbon/commit/59abd363a9873fbc4642ee9c81339098e7becb48) Bump stylelint from 10.0.1 to 10.1.0 - [`942f3c5`](https://github.com/thoughtbot/bourbon/commit/942f3c5c03152cadcacc6311e1213a5f0d4533e0) Update stylelint from 9.10.1 to 10.0.1 - [`2d88493`](https://github.com/thoughtbot/bourbon/commit/2d8849338e33e8d3eb466899c30b1058ef98af76) Define Node.js version - [`4827c22`](https://github.com/thoughtbot/bourbon/commit/4827c22b904411ee37edef3f10885415b3de113a) Update Ruby from 2.5.1 to 2.6.3 - [`25184a8`](https://github.com/thoughtbot/bourbon/commit/25184a8ceb9ec56e478e729ce380120c9d171b3d) Run `npm audit fix` - Additional commits viewable in [compare view](https://github.com/thoughtbot/bourbon/compare/v4.3.4...v6.0.0)

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dxw / whippet-theme-template

Bump bourbon from 4.3.4 to 6.0.0 #74