fix(deps): update dependency prettier to v1.19.1

Author: renovate[bot]

package.json

@@ -46,7 +46,7 @@
     "imagemin-pngquant": "5.1.0",
     "instantsearch.js": "2.10.5",
     "lodash": "4.17.15",
-    "prettier": "1.18.2",
+    "prettier": "1.19.1",
     "run-sequence": "2.2.1",
     "svgmin": "0.1.0",
     "svgo": "1.3.0",

yarn.lock

@@ -7478,10 +7478,10 @@ preserve@^0.2.0:
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
   integrity sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=
 
-prettier@1.18.2:
-  version "1.18.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.18.2.tgz#6823e7c5900017b4bd3acf46fe9ac4b4d7bda9ea"
-  integrity sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==
+prettier@1.19.1:
+  version "1.19.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
+  integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
 
 pretty-bytes@^4.0.2:
   version "4.0.2"