build: add .prettierignore, minor update deps (format only)

Author: postspectacular

.prettierignore

@@ -0,0 +1 @@
+*.md

package.json

@@ -5,6 +5,7 @@
     ],
     "devDependencies": {
         "benchmark": "^2.1.4",
+        "file-loader": "^3.0.1",
         "gzip-size": "^5.0.0",
         "lerna": "^3.8.5",
         "mocha": "^5.2.0",
@@ -14,12 +15,11 @@
         "rollup": "^1.1.0",
         "rollup-plugin-cleanup": "^3.1.0",
         "terser": "^3.14.1",
+        "ts-loader": "^5.3.3",
         "tslint": "^5.12.0",
         "typescript": "^3.2.2",
         "webpack": "^4.28.1",
-        "webpack-cli": "^3.2.1",
-        "ts-loader": "^5.3.3",
-        "file-loader": "^3.0.1"
+        "webpack-cli": "^3.2.1"
     },
     "scripts": {
         "bootstrap": "lerna bootstrap",
@@ -33,4 +33,4 @@
         "test": "yarn build && yarn test:only",
         "test:only": "lerna run test"
     }
-}
+}