[chore] update css-loader to 0.28.4 to fix buffer shim issue

Author: jin5354

package.json

@@ -47,7 +47,7 @@
     "chai": "^3.5.0",
     "clean-webpack-plugin": "^0.1.15",
     "coveralls": "^2.13.0",
-    "css-loader": "^0.28.0",
+    "css-loader": "^0.28.4",
     "es6-promise": "^4.0.5",
     "eslint": "^3.19.0",
     "eslint-config-wdfe": "^0.3.2",

yarn.lock

@@ -1495,13 +1495,14 @@ [email protected]:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
 
-css-loader@^0.28.0:
-  version "0.28.0"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.0.tgz#417cfa9789f8cde59a30ccbf3e4da7a806889bad"
+css-loader@latest:
+  version "0.28.4"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.4.tgz#6cf3579192ce355e8b38d5f42dd7a1f2ec898d0f"
   dependencies:
     babel-code-frame "^6.11.0"
     css-selector-tokenizer "^0.7.0"
     cssnano ">=2.6.1 <4"
+    icss-utils "^2.1.0"
     loader-utils "^1.0.2"
     lodash.camelcase "^4.3.0"
     object-assign "^4.0.1"
@@ -1510,6 +1511,7 @@ css-loader@^0.28.0:
     postcss-modules-local-by-default "^1.0.1"
     postcss-modules-scope "^1.0.0"
     postcss-modules-values "^1.1.0"
+    postcss-value-parser "^3.3.0"
     source-list-map "^0.1.7"
 
 css-select@^1.1.0:
@@ -3135,6 +3137,12 @@ icss-replace-symbols@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/icss-replace-symbols/-/icss-replace-symbols-1.0.2.tgz#cb0b6054eb3af6edc9ab1d62d01933e2d4c8bfa5"
 
+icss-utils@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/icss-utils/-/icss-utils-2.1.0.tgz#83f0a0ec378bf3246178b6c2ad9136f135b1c962"
+  dependencies:
+    postcss "^6.0.1"
+
 ieee754@^1.1.4:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
@@ -5216,6 +5224,14 @@ postcss@^5.0.0, postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
+postcss@^6.0.1:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.2.tgz#5c4fea589f0ac3b00caa75b1cbc3a284195b7e5d"
+  dependencies:
+    chalk "^1.1.3"
+    source-map "^0.5.6"
+    supports-color "^3.2.3"
+
 pre-commit@^1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/pre-commit/-/pre-commit-1.2.2.tgz#dbcee0ee9de7235e57f79c56d7ce94641a69eec6"