Update dependency prettier to v2.2.1 (#345)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

package.json

@@ -21,7 +21,7 @@
   "devDependencies": {
     "cmd-ts": "0.6.7",
     "lerna-changelog": "1.0.1",
-    "prettier": "2.2.0",
+    "prettier": "2.2.1",
     "toml": "3.0.0"
   }
 }

yarn.lock

@@ -775,10 +775,10 @@ path-key@^2.0.0, path-key@^2.0.1:
   resolved "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
   integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
 
-prettier@2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.0.tgz#8a03c7777883b29b37fb2c4348c66a78e980418b"
-  integrity sha512-yYerpkvseM4iKD/BXLYUkQV5aKt4tQPqaGW6EsZjzyu0r7sVZZNPJW4Y8MyKmicp6t42XUPcBVA+H6sB3gqndw==
+prettier@2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.1.tgz#795a1a78dd52f073da0cd42b21f9c91381923ff5"
+  integrity sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==
 
 process-nextick-args@~2.0.0:
   version "2.0.1"