Update dependency prettier to v2.8.4

package.json

@@ -108,7 +108,7 @@
     "node-fetch": "^2.6.0",
     "npm-watch": "^0.6.0",
     "path": "^0.12.7",
-    "prettier": "2.0.5",
+    "prettier": "2.8.4",
     "supertest": "^4.0.2",
     "ts-jest": "26.1.3",
     "ts-loader": "^8.0.1",

yarn.lock

@@ -13109,10 +13109,10 @@ present@^0.0.3:
   resolved "https://artifacts.werally.in:443/artifactory/api/npm/npm/present/-/present-0.0.3.tgz#5aefb8a5ddf6b34c65743bf1cde53523aac1c05a"
   integrity sha1-Wu+4pd32s0xldDvxzeU1I6rBwFo=
 
-prettier@2.0.5:
-  version "2.0.5"
-  resolved "https://artifacts.werally.in:443/artifactory/api/npm/npm/prettier/-/prettier-2.0.5.tgz#d6d56282455243f2f92cc1716692c08aa31522d4"
-  integrity sha1-1tVigkVSQ/L5LMFxZpLAiqMVItQ=
+prettier@2.8.4:
+  version "2.8.4"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.4.tgz#34dd2595629bfbb79d344ac4a91ff948694463c3"
+  integrity sha512-vIS4Rlc2FNh0BySk3Wkd6xmwxB0FpOndW5fisM5H8hsZSxU2VWVB5CWIkIjWvrHjIhxk2g3bfMKM87zNTrZddw==
 
 [email protected]:
   version "5.3.0"