Update dependency prettier to v2.1.1

Author: renovate-bot

package.json

@@ -43,7 +43,7 @@
     "mocha": "8.0.1",
     "npm-run-all": "4.1.5",
     "phantomjs-prebuilt": "2.1.16",
-    "prettier": "2.0.5",
+    "prettier": "2.1.1",
     "rollup": "2.26.5",
     "rollup-plugin-terser": "7.0.0",
     "should": "13.2.3",

yarn.lock

@@ -3977,10 +3977,10 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
-prettier@2.0.5:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.0.5.tgz#d6d56282455243f2f92cc1716692c08aa31522d4"
-  integrity sha512-7PtVymN48hGcO4fGjybyBSIWDsLU4H4XlvOHfq91pz9kkGlonzwTfYkaIEwiRg/dAJF9YlbsduBAgtYLi+8cFg==
+prettier@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.1.1.tgz#d9485dd5e499daa6cb547023b87a6cf51bee37d6"
+  integrity sha512-9bY+5ZWCfqj3ghYBLxApy2zf6m+NJo5GzmLTpr9FsApsfjriNnS2dahWReHMi7qNPhhHl9SYHJs2cHZLgexNIw==
 
 process-nextick-args@~1.0.6:
   version "1.0.7"