chore(deps): update dependency prettier to v2 (#694)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package.json

@@ -117,7 +117,7 @@
     "@types/node": "12.12.30",
     "clang-format": "1.4.0",
     "jasmine": "3.5.0",
-    "prettier": "1.19.1",
+    "prettier": "2.0.0",
     "rollup": "2.1.0",
     "rollup-plugin-commonjs": "10.1.0",
     "tslint": "6.1.0",

yarn.lock

@@ -854,10 +854,10 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
-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==
+prettier@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.0.0.tgz#9c8fdba0aeae3faf0d9d9391623ac4f9321a4455"
+  integrity sha512-vI55PC+GFLOVtpwr2di1mYhJF36v+kztJov8sx3AmqbfdA+2Dhozxb+3e1hTgoV9lyhnVJFF3Z8GCVeMBOS1bA==
 
 psl@^1.1.24:
   version "1.3.0"