fix(deps): update dependency mini-css-extract-plugin to v2.7.3 (#14)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -25,7 +25,7 @@
     "html-webpack-skip-assets-plugin": "1.0.3",
     "html-webpack-tags-plugin": "3.0.2",
     "lodash": "4.17.21",
-    "mini-css-extract-plugin": "2.7.2",
+    "mini-css-extract-plugin": "2.7.3",
     "netlify-identity-widget": "1.9.2"
   },
   "devDependencies": {

yarn.lock

@@ -5618,10 +5618,10 @@ mime@^2.4.6:
   resolved "https://registry.yarnpkg.com/mime/-/mime-2.6.0.tgz#a2a682a95cd4d0cb1d6257e28f83da7e35800367"
   integrity sha512-USPkMeET31rOMiarsBNIHZKLGgvKc/LrjofAnBlOttf5ajRvqiRA8QsenbcooctK6d6Ts6aqZXBA+XbkKthiQg==
 
-[email protected].2:
-  version "2.7.2"
-  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-2.7.2.tgz#e049d3ea7d3e4e773aad585c6cb329ce0c7b72d7"
-  integrity sha512-EdlUizq13o0Pd+uCp+WO/JpkLvHRVGt97RqfeGhXqAcorYo1ypJSpkV+WDT0vY/kmh/p7wRdJNJtuyK540PXDw==
+[email protected].3:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-2.7.3.tgz#794aa4d598bf178a66b2a35fe287c3df3eac394e"
+  integrity sha512-CD9cXeKeXLcnMw8FZdtfrRrLaM7gwCl4nKuKn2YkY2Bw5wdlB8zU2cCzw+w2zS9RFvbrufTBkMCJACNPwqQA0w==
   dependencies:
     schema-utils "^4.0.0"