chore: install prettier

Author: aminya

package.json

@@ -41,19 +41,20 @@
     "prepare": "npm run build"
   },
   "dependencies": {
-    "atom-languageclient": "^1.2.2",
+    "@atom-ide-community/nuclide-commons": "^0.8.2",
+    "@atom-ide-community/nuclide-commons-atom": "^0.8.2",
+    "@atom-ide-community/nuclide-debugger-common": "^0.8.2",
     "arch": "2.1.0",
+    "atom-languageclient": "^1.2.2",
     "dotenv": "5.0.1",
     "fs-extra": "4.0.3",
     "getos": "3.1.0",
+    "iconv-lite": "^0.4.21",
     "inversify": "4.11.1",
     "line-by-line": "0.1.5",
     "lodash": "4.17.10",
     "log4js": "1.1.1",
     "minimatch": "3.0.4",
-    "@atom-ide-community/nuclide-commons": "^0.8.2",
-    "@atom-ide-community/nuclide-commons-atom": "^0.8.2",
-    "@atom-ide-community/nuclide-debugger-common": "^0.8.2",
     "nullthrows": "1.0.0",
     "react": "16.6.3",
     "reflect-metadata": "0.1.12",
@@ -66,17 +67,17 @@
     "untildify": "3.0.2",
     "vscode-debugadapter": "1.24.0",
     "vscode-debugprotocol": "1.24.0",
-    "xml2js": "0.4.17",
-    "iconv-lite": "^0.4.21"
+    "xml2js": "0.4.17"
   },
   "devDependencies": {
-    "mock-spawn": "0.2.6",
-    "shx": "^0.3.3",
-    "cross-env": "^7.0.3",
     "@babel/cli": "7.13.10",
     "@babel/core": "7.13.10",
     "babel-preset-atomic": "^3.0.2",
-    "build-commit": "0.1.4"
+    "build-commit": "0.1.4",
+    "cross-env": "^7.0.3",
+    "mock-spawn": "0.2.6",
+    "prettier": "^2.2.1",
+    "shx": "^0.3.3"
   },
   "enhancedScopes": [
     "source.python"