Updates dependencies

Author: eamodio

package-lock.json

@@ -4608,7 +4608,7 @@
         "@types/lodash-es": "4.17.1",
         "@types/node": "8.10.39",
         "clean-webpack-plugin": "1.0.0",
-        "css-loader": "2.0.1",
+        "css-loader": "2.0.2",
         "html-webpack-inline-source-plugin": "0.0.10",
         "html-webpack-plugin": "3.2.0",
         "imagemin-webpack-plugin": "2.3.0",
@@ -4617,15 +4617,15 @@
         "prettier": "1.15.3",
         "prettier-tslint": "0.4.1",
         "sass-loader": "7.1.0",
-        "terser-webpack-plugin": "1.1.0",
+        "terser-webpack-plugin": "1.2.0",
         "tslint": "5.12.0",
         "tslint-loader": "3.5.4",
         "tslint-prettiest": "0.0.1",
-        "ts-loader": "5.3.1",
+        "ts-loader": "5.3.2",
         "typescript": "3.2.2",
         "vsce": "1.54.0",
         "vscode": "1.1.26",
-        "webpack": "4.28.1",
+        "webpack": "4.28.2",
         "webpack-cli": "3.1.2"
     }
 }