update theme

_sass/utilities/_typography.scss

-//
 // Utility classes for typography
-//
-
-// stylelint-disable primer/selector-no-utility, primer/no-override
 
 .fs-1 {
   @include fs-1;
@@ -87,5 +83,3 @@
 .text-uppercase {
   text-transform: uppercase !important;
 }
-
-// stylelint-enable primer/selector-no-utility

_sass/vendor/OneDarkJekyll/LICENSE

+MIT License
+
+Copyright (c) 2016 Mihály Gyöngyösi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

_sass/vendor/OneDarkJekyll/README 2.md

+# OneDarkJekyll
+
+*Use Atom's One Dark syntax colors in your Jekyll powered blog!*
+
+It's LESS file which can be compiled to a - Pygments, Rouge compatible - stylesheet from Atom editor's One Dark syntax theme (and any theme based on it, for example One Dark Vivid, Firewatch, etc.).
+
+Download the stylesheet files or compile a new one from any Atom syntax theme which based on One Dark (the variable names in `colors.less` must match with One Dark's)
+
+## Create a new syntax stylesheet
+
+1. `npm install -g less less-plugin-clean-css`
+2. Clone this repository
+3. Download the `colors.css` file from the syntax theme's repository (for example https://github.com/atom/one-dark-syntax/blob/master/styles/colors.less in case of One-Dark)
+4. Put the previously downloaded file next to `syntax.less`
+5. Run `lessc syntax.less syntax.css --clean-css`
+6. Use the `syntax.css`
+
+It's not final and in case you find any error/improvement feel free to create a PR. :)
+
+----
+
+# UPDATES FOR USE IN JUST-THE-DOCS:
+
+1. Layout added in `*.css`
+2. Renamed `*.css` to `*.scss`